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8 Best Montessori Certifications of 2026
This list is for teachers and career changers choosing Montessori teacher training that ends in a recognized credential. The two main paths in the US are an AMI diploma from an Association Montessori Internationale training center and an AMS credential from a teacher education program affiliated with the American Montessori Society, usually accredited by MACTE. We compared documented course formats, practicum rules and published USD tuition for eight programs, mostly at the early childhood (ages 3 to 6) level. Scores weigh features (recognition, depth and supervised practice) at 40 percent and ease of use (format, schedule and prerequisites) and value at 30 percent each. Tuition is per course and excludes most books, materials, travel and housing.
By the Mojolin research desk · Updated November 11, 2026 · 8 tools compared · Prices checked on vendor pages, latest November 11, 2026
Questions or corrections: editorial@mojolin.com
Mojolin is self-funded How we score
Montessori Northwest is our top pick because its blended AMI 3-6 course combines a full AMI diploma with online classes, three on-site blocks and arranged observation and practice teaching. MINT is a close second at a lower $13,700 tuition, and Montessori Center of Minnesota is the choice for teachers who want a fully in-person AMI course. For an AMS credential, MECR includes AMS and MACTE fees in its $8,800 tuition, UC Irvine is the cheapest at about $4,900 to $5,325, and Trine University charges a $7,300 flat rate for the credential only. The Institute of Montessori Training and Montessori Live suit teachers who need most of the coursework online.
Top picks
Best overall
Montessori Northwest
8.6 / 10
Teachers who want an AMI diploma without moving for a full school year
Read the review →Runner-up
Montessori Institute of North Texas (MINT)
8.5 / 10
Teachers who want an AMI diploma for less than most AMI centers charge
Read the review →Also great
Montessori Education Center of the Rockies (MECR)
8.4 / 10
Teachers who want an AMS credential with a short summer course
Read the review →Comparison table
| # | Tool | Pricing | Score | |
|---|---|---|---|---|
| 1 | Montessori Northwest | Teachers who want an AMI diploma without moving for a full school year | Tuition $14,750 for the 2027-28 AMI 3-6 course, plus a $150 application fee and $99 AMI membership | 8.6 |
| 2 | Montessori Institute of North Texas (MINT) | Teachers who want an AMI diploma for less than most AMI centers charge | Course tuition $13,700, plus a $500 exam fee, $250 MACTE fee, $150 technology fee and $99 AMI membership | 8.5 |
| 3 | Montessori Education Center of the Rockies (MECR) | Teachers who want an AMS credential with a short summer course | Early Childhood tuition $8,800, including digital handouts, seminars and AMS and MACTE student fees; $250 application fee ($150 before May 1) | 8.4 |
| 4 |  UC Irvine Montessori Teacher Education | Working teachers in Southern California on a budget | Approximate total tuition $4,900 to $5,325, paid quarter by quarter | 8.4 |
| 5 |  Institute of Montessori Training (IMT) | Teachers who need most of the training online | Accredited Career Pro from $10,500 per level; non-accredited online courses from $1,950 (Essentials) | 8.3 |
| 6 |  Trine University Center for Montessori Education | Teachers who may want a Montessori master's degree later | Credential only: $7,300 flat rate for Early Childhood or Elementary I, $11,500 for Elementary I-II; master's track $525 per credit hour | 8.3 |
| 7 |  Montessori Center of Minnesota | Teachers who want a fully in-person AMI course | Total tuition $14,500 for the In-Person AMI 3-6 Diploma Course, paid as a $500 deposit and two $7,000 installments | 8.0 |
| 8 |  Montessori Live | Teachers who want to pay course by course | See vendor pricing (USD check pending) | 7.9 |
Scoring weights
Every tool gets three editorial scores out of 10, from vendor documentation, product pages and the published price. The overall score is the weighted average below, the same method on every list. Full method
The full ranking
Rank 1 · Best overall
Montessori Northwest
An AMI training center in Portland, Oregon, offering a blended AMI 3-6 Diploma Program with online classes and on-site blocks in Portland, San Mateo and Spokane.
montessori-nw.org8.6
out of 10
Best for: Teachers who want an AMI diploma without moving for a full school year
Montessori Northwest runs AMI diploma programs from its Portland, Oregon campus, and its 3-6 Primary course is a blended design. The 2027-28 cohort meets online on weekday afternoons from May 2027 and gathers in person in San Mateo or Spokane for blocks of about four weeks in summer 2027 and summer 2028, plus a short block in late February 2028. Students learn to present the classroom materials, build five albums covering theory, practical life, sensory development, language and mathematics, and complete at least 90 hours of observation and 120 hours of practice teaching that MNW places for them. A minimum of 140 hours of practice with the materials is required. Tuition is $14,750 plus a $150 application fee and $99 AMI membership, and MNW estimates $250 to $300 for books and $300 to $600 for supplies. Through Whitworth University, graduates can add a BA, an M.Ed. or Washington State teaching certification.
Standout feature
Montessori Northwest is the best choice for an AMI diploma on a part-time schedule because its 3-6 course mixes weekly online classes with summer on-site blocks in three cities.
Use cases
Assistant teachers in West Coast Montessori schools
Earn a lead-guide credential while still working
Outcome: An AMI 3-6 diploma with online classes during the school year
Career changers who also want a degree
Pair Montessori training with a university credential
Outcome: AMI diploma plus a BA, M.Ed. or state certification via Whitworth University
Key features
- Blended AMI 3-6 Diploma Program with weekly online classes and on-site blocks
- 2027-28 course runs in San Mateo, CA and Spokane, WA from May 18, 2027 to July 14, 2028
- At least 90 hours of observation and 120 hours of practice teaching, placed by MNW
- Students build five albums: theory, practical life, sensory development, language and mathematics
- Degree options through Whitworth University, including a BA, an M.Ed. or Washington State teaching certification
Pros
- Leads to an AMI diploma, the credential set by the organization Dr. Montessori founded
- Online classes run late afternoons, so most of the year fits around a job
- MNW coordinates observation and practice teaching placements
Cons
- Tuition of $14,750 is among the highest on this list
- On-site blocks of about four weeks each summer require travel and housing
- Not currently eligible for VA Education Benefits
Rank 2 · Runner-up
Montessori Institute of North Texas (MINT)
An AMI training center that runs a blended AMI 3-6 Diploma Course with in-person intensives in Nashville, Tennessee and evening online classes.
montessori-mint.org8.5
out of 10
Best for: Teachers who want an AMI diploma for less than most AMI centers charge
MINT is based in Addison, Texas, and holds its blended AMI 3-6 Diploma Course at Montessori East in Nashville, Tennessee. The 2026-27 course combines three in-person intensives (four weeks in June 2026, one week in October 2026 and three weeks in July 2027) with online classes on Monday and Thursday evenings. MINT says it launched one of the first AMI-approved blended 3-6 courses in 2019. Students complete 210 hours of observation and practicum, need access to a prepared 3-6 environment during the distance modules, and should plan for 15 to 20 hours of self-scheduled work a week. Tuition is $13,700, but the exam fee ($500), MACTE fee ($250), technology fee ($150) and AMI membership ($99) bring the total near $14,700, before $500 to $900 for material-making supplies. A two-installment plan costs $300, and MINT runs its own scholarship program and supports school sponsorship.
Standout feature
MINT is the best choice for a lower-tuition AMI diploma because its blended 3-6 course costs $13,700 and meets online on weekday evenings.
Use cases
Working assistants in the South and Midwest
Train for an AMI diploma with evening classes
Outcome: AMI 3-6 diploma after three Nashville intensives
School-sponsored teachers
Use employer funding for AMI training
Outcome: Diploma course paid in part or fully by a sponsoring school
Key features
- Blended AMI 3-6 Diploma Course with three in-person intensives in Nashville
- Synchronous online classes on Monday and Thursday evenings, 6:00 to 8:00 pm CT
- 210 hours of observation and practicum
- One of the first AMI-approved blended 3-6 courses, launched in 2019
- Two-installment payment plan for a $300 service fee
Pros
- Tuition is $1,050 below Montessori Northwest's next 3-6 course
- Evening online classes suit people who work during the day
- Own scholarship program plus an alumni fund for returning students
Cons
- Extra fees add about $1,000 on top of tuition
- Requires access to a prepared 3-6 classroom during the distance modules
- The current course started in June 2026, so new students wait for the next cohort
Rank 3 · Also great
Montessori Education Center of the Rockies (MECR)
A Denver teacher education center offering an AMS and MACTE credentialed Early Childhood course with a seven-week summer academic phase and a nine-month practicum.
mecr.edu8.4
out of 10
Best for: Teachers who want an AMS credential with a short summer course
MECR's Early Childhood course prepares teachers for classrooms of children aged 2½ to 6 and leads to an AMS credential. The academic phase is a seven-week summer course, June 7 to July 23, 2027, covering Montessori philosophy, child development, observation and every curriculum area, from practical life and sensorial to math, language and the cultural subjects. Students then complete a nine-month practicum of at least 720 contact hours from August 2027 to May 2028, return for four weekend seminars, and get monthly contact and at least three onsite visits from a field consultant. MECR helps find practicum positions and prefers AMS-affiliated schools. Tuition is $8,800, which already includes digital handouts, seminars and the AMS and MACTE student fees, and the application fee drops from $250 to $150 before May 1. The course is approved by the State of Colorado for Early Childhood Teacher Qualification, and partner schools offer bachelor's or graduate credit.
Standout feature
MECR is the best AMS option for teachers who can give up one summer, because its $8,800 tuition includes AMS and MACTE fees and the academic phase lasts seven weeks.
Use cases
Preschool teachers in Colorado
Meet state Early Childhood Teacher Qualification
Outcome: AMS credential plus a state-approved qualification
Teachers with summers free
Finish coursework in one block
Outcome: Academic phase completed in seven weeks before the practicum year
Key features
- Seven-week summer academic phase, June 7 to July 23, 2027, weekdays 8 to 4
- Nine-month student teaching practicum of at least 720 contact hours
- Four weekend seminars during the practicum year
- Field consultant with monthly contact and at least three onsite visits
- Approved by the State of Colorado for Early Childhood Teacher Qualification
Pros
- AMS and MACTE student fees are included in the $8,800 tuition
- Academic phase fits into one summer
- Bachelor's and graduate credit available through partner schools
Cons
- Seven weeks of full-day classes in Denver require time off and housing
- Self-directed interns pay $800 extra for field consultant visits
- 3 percent fee on credit card charges above $700
Rank 4
UC Irvine Montessori Teacher Education
A hybrid, AMS-affiliated and MACTE-accredited Montessori teacher education program from UC Irvine's Division of Continuing Education.
uci.edu8.4
out of 10
Best for: Working teachers in Southern California on a budget
UC Irvine's Division of Continuing Education runs three Montessori tracks: Infant-Toddler, Early Childhood and Early Elementary. The first two are AMS-affiliated and lead to an AMS/MACTE credential, while Early Elementary holds AMS applicant affiliate status and is an applicant in good standing with MACTE. All tracks are hybrid, with coursework in Canvas and scheduled in-person sessions, and take 10 to 12 months. Approximate total tuition is $4,900 to $5,325, billed before each quarter. For Early Childhood, the fee to UC Irvine is $1,900 and the lab school fee is $3,425 to $3,800 depending on the practicum site. Students need a practicum site before the first class and must finish two community college prerequisites for the Infant-Toddler and Early Childhood tracks. AMS issues an Associate Montessori credential to students without a bachelor's degree. The program does not support student visas.
Standout feature
UC Irvine is the cheapest accredited Montessori credential on this list, at about $4,900 to $5,325 in total tuition for an AMS-affiliated program.
Use cases
Assistants already working in a California Montessori school
Turn their current job into the practicum year
Outcome: AMS/MACTE credential in 10 to 12 months
Teachers who need state-recognized units
Earn credits Community Care Licensing recognizes
Outcome: UC Irvine continuing education credits alongside the credential
Key features
- Infant-Toddler and Early Childhood tracks are AMS-affiliated teacher education programs
- Hybrid format with online work in Canvas and scheduled in-person sessions
- Completes in 10 to 12 months, paid quarter by quarter
- Full academic year practicum supervised by a credentialed Montessori teacher
- Includes American Montessori Society membership
Pros
- Lowest verified tuition for an accredited credential on this list
- Earns UC Irvine Division of Continuing Education credits
- Pay-as-you-go billing instead of one large payment
Cons
- You must secure your own practicum site before the first class
- Not designed for international students and does not meet visa requirements
- Early Elementary track is still an applicant for AMS affiliation and MACTE accreditation
Rank 5
Institute of Montessori Training (IMT)
An employee-owned online Montessori training provider whose blended Career Pro program is MACTE-accredited at the infant toddler, early childhood and elementary levels.
aimmontessori.org8.3
out of 10
Best for: Teachers who need most of the training online
The Institute of Montessori Training sells four tiers of training. Only Career Pro is MACTE-accredited: it costs $10,500 for Infant Toddler, Early Childhood, Elementary I or Elementary II and $13,700 for the Elementary I and II combo, and it combines nine months of online coursework, a 120-hour in-person residency and a nine-month supervised internship. Tuition includes printed manuals and five years of access to IMT's video lesson library, and IMT says extra textbooks should not exceed $100, though residency room and board is extra. The fully online Career Builder ($7,500) and Career Starter ($5,000) use the same coursework and can be upgraded to accredited certification within three years. Montessori Essentials, a self-paced course at $1,950, is the cheapest option but does not lead to an accredited credential. IMT is employee-owned and says the change did not affect its MACTE status.
Standout feature
IMT is the best choice for mostly online study, because its accredited Career Pro program requires only a 120-hour in-person residency.
Use cases
Teachers far from any training center
Earn an accredited credential with minimal travel
Outcome: MACTE-accredited Career Pro credential after one residency
Parents and assistants testing the method
Study Montessori coursework before committing
Outcome: Essentials course for $1,950 with a later upgrade path
Key features
- Career Pro: 9 months of online coursework, a 120-hour in-person residency and a 9-month supervised internship
- MACTE accreditation for Infant Toddler, Early Childhood and Elementary I/II Career Pro courses
- Printed Montessori manuals and 5 years of video lesson library access with Career Pro
- Fully online Career Builder ($7,500) and Career Starter ($5,000) can upgrade to accredited certification within 3 years
- Early Childhood also taught in Swedish and Spanish
Pros
- All-inclusive tuition, with extra textbooks not expected to exceed $100
- Only a 120-hour residency is in person on the accredited track
- Cheaper online courses let teachers start before paying for the full credential
Cons
- Only the $10,500 Career Pro track is MACTE-accredited
- Room and board for the residency is not included
- Elementary I and II combo costs $13,700
Rank 6
Trine University Center for Montessori Education
A MACTE-accredited, AMS-affiliated university program in Indiana offering Early Childhood, Elementary I and Elementary I-II credentials, with an optional master's degree.
trine.edu8.3
out of 10
Best for: Teachers who may want a Montessori master's degree later
Trine University's Center for Montessori Education offers one-year Early Childhood and Elementary I programs and a two-summer Elementary I-II program. The center is accredited by MACTE and affiliated with AMS at all three levels. Students take full-time summer coursework, with hands-on work in a classroom run with partner Oak Farm Montessori School in Avilla, Indiana, then complete a nine-month clinical practicum under an experienced Montessori guide. The 2026-27 fee schedule lists a $7,300 non-credit flat rate for the Early Childhood or Elementary I credential and $11,500 for Elementary I-II. Students who want academic credit pay $430 per undergraduate credit hour or $525 per graduate credit hour, and the Master of Education needs the training coursework plus one Trine Online course. Extra costs include a $520 credentialing fee, a $75 yearly consumables fee and an estimated $900 to $2,000 for books and manuals.
Standout feature
Trine University is the best value for an AMS credential with a degree option, because the credential costs $7,300 and leads to an M.Ed. with one more course.
Use cases
Teachers planning to move into leadership
Combine a Montessori credential with a graduate degree
Outcome: AMS credential plus a Master of Education in Montessori Education
Midwest career changers
Train over one summer near home
Outcome: Early Childhood or Elementary I credential after a practicum year
Key features
- Full-time summer coursework followed by a nine-month clinical practicum
- Hands-on training in partnership with Oak Farm Montessori School in Avilla, Indiana
- MACTE-accredited and AMS-affiliated at Early Childhood, Elementary I and Elementary I-II
- Option to earn undergraduate credit or a Master of Education in Montessori Education
- Optional summer housing for $900
Pros
- $7,300 flat rate is low for an AMS credential
- Clear upgrade path to a master's by adding one more online course
- Published fee schedule lists every extra charge
Cons
- Credentialing fee of $520 and books of about $900 to $2,000 are extra
- Summer coursework is full time and in person in Indiana
- Late enrollment after May 1 adds $300
Rank 7
Montessori Center of Minnesota
An AMI training center in St. Paul, Minnesota, offering a fully in-person AMI 3-6 Diploma Course over nine months, plus blended 0-3 and 6-12 courses.
montessoricentermn.org8.0
out of 10
Best for: Teachers who want a fully in-person AMI course
Montessori Center of Minnesota runs its In-Person AMI 3-6 Diploma Course at its facility in St. Paul, with classes every weekday afternoon from 1:30 to 5:30 pm between September 8, 2026 and May 28, 2027. Students also commit to full days during scheduled periods of observation and practice teaching, which MCM arranges at Montessori schools. The course is led by AMI Director of Training Liza Davis, and MCM adds individual mentorship during the course and for at least a year after, along with job search help. Tuition totals $14,500: a $500 deposit, waived for school-sponsored students, and two $7,000 payments in September and December. The application fee is $75. MCM coursework counts as prior learning credit at Minneapolis College, Metro State University and Loyola University Maryland. Short-term furnished housing is offered on a first-come basis. MCM also runs blended 0-3 and 6-12 courses and a 3-6 course taught in Spanish.
Standout feature
Montessori Center of Minnesota is the best choice for an all in-person AMI diploma, with daily classes from September to May in St. Paul.
Use cases
Recent graduates able to relocate
Train full time in a classroom setting
Outcome: AMI 3-6 diploma in one school year
Spanish-speaking teachers
Take AMI training in Spanish
Outcome: AMI 3-6 diploma through MCM's Spanish-language course
Key features
- In-person AMI 3-6 course over nine months, classes daily 1:30 to 5:30 pm
- Observation and practice teaching at Montessori schools, scheduled by MCM
- Individual mentorship during the course and for at least one year after
- Help with job searching, resume writing and interview practice
- Prior learning credit toward degrees at Minneapolis College, Metro State and Loyola University Maryland
Pros
- Daily in-person contact with an AMI Director of Training
- Deposit waived for school-sponsored students
- Tuition assistance and a scholarship initiative for eligible applicants
Cons
- Requires living near St. Paul for the full school year
- Full-day commitments during observation and practice teaching periods
- $14,500 tuition is among the highest on this list
Rank 8
Montessori Live
A mostly online teacher education provider with MACTE-accredited Early Childhood, Elementary I and Elementary I-II certification paths.
montessorilive.org7.9
out of 10
Best for: Teachers who want to pay course by course
Montessori Live offers MACTE-accredited certification paths for Early Childhood (ages 3 to 6), Elementary I (ages 6 to 9) and Elementary I-II (ages 6 to 12), and can extend an existing Elementary I credential to cover ages 6 to 12. It describes its format as 90 percent online and 10 percent in person, with year-round registration for courses such as Foundations of Montessori Philosophy and Observation and Classroom Management. Its main selling point is billing: instead of a contract for the whole program, students pay course by course and earn a Professional Development Completion Certificate after each one, so they can stop without owing the rest. It also offers a School Leadership Diploma and a school leader certificate for administrators, and it publishes a public Montessori video library on YouTube. The tuition page explains the pay-as-you-go model but does not show a program total, so compare full costs with an admissions adviser before you enroll.
Standout feature
Montessori Live is the most flexible way to pay for an accredited Montessori credential, because students pay course by course instead of signing a full-program contract.
Use cases
Teachers with uncertain schedules
Start training without committing to a full program
Outcome: Course-by-course certificates toward an accredited credential
School administrators
Learn Montessori leadership without classroom training
Outcome: School Leadership Diploma or leader certificate
Key features
- Four accredited certification paths, including Early Childhood, Elementary I and Elementary I-II
- Format described as 90 percent online and 10 percent in person
- Pay-as-you-go enrollment, paid course by course with no binding contract for the full program
- Professional Development Completion Certificate for each finished course
- Year-round registration and a public Montessori video library on YouTube
Pros
- No need to prepay a multi-thousand-dollar program
- Extension course for teachers who already hold an Elementary I credential
- School Leadership Diploma for administrators
Cons
- Total program cost is not shown on the main tuition page
- About 10 percent of the program is still in person
- Fewer published details on practicum hours than other programs here
Frequently asked questions
+Which Montessori certification is best?
An AMI diploma from a training center such as Montessori Northwest is the best Montessori certification for most teachers who want the most widely recognized credential. Its blended AMI 3-6 course costs $14,750 in tuition for 2027-28; teachers on a budget can get an AMS/MACTE credential from UC Irvine for about $4,900 to $5,325 instead.
+What is the difference between AMI and AMS certification?
AMI diplomas come from training centers of Association Montessori Internationale, which Dr. Montessori founded in 1929, while AMS credentials come from programs affiliated with the American Montessori Society. UC Irvine notes that AMS programs must meet MACTE requirements plus additional AMS standards, and AMI programs such as MINT also pay a MACTE fee.
+How much does Montessori certification cost?
Accredited early childhood credentials on this list cost about $4,900 to $14,750 in tuition as of November 2026. UC Irvine is the cheapest at $4,900 to $5,325, Trine University charges $7,300 and MECR $8,800, while AMI courses run $13,700 to $14,750 before fees.
+Can I get Montessori certified online?
Mostly, but accredited programs still require some in-person time and a supervised practicum. IMT's accredited Career Pro track adds a 120-hour residency to online coursework, and Montessori Live describes its programs as 90 percent online; IMT's fully online tiers are not accredited until upgraded.
+How long does it take to become a Montessori teacher?
Most accredited programs take about one year. MECR pairs a seven-week summer course with a nine-month practicum, UC Irvine takes 10 to 12 months, and Montessori Northwest's blended AMI course runs from May 2027 to July 2028.
+Do I need a bachelor's degree for Montessori certification?
Not always for early childhood. UC Irvine says AMS credentials are issued by degree level, and students without a bachelor's degree receive an Associate Montessori credential, while its Early Elementary track requires a U.S. bachelor's degree.
+What is MACTE accreditation?
MACTE is the Montessori Accreditation Council for Teacher Education, the accrediting body for Montessori teacher education recognized by the U.S. Department of Education. Every program on this list lists MACTE accreditation for its main credential, and it is the first thing to check before paying for any course.
About this list
Updated November 11, 2026 by the Mojolin research desk. Mojolin is self-funded
Questions or corrections: editorial@mojolin.com
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