Assistants to Infancy (0-3)

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Apr. 1, 2025

Apr. 15, 2025
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2025-2026 AMI 0-3 Diploma Program Portland, OR

LOCATION
Online and at Montessori Northwest
610 SW Alder St., Suite 700, Portland OR 97205

DATES*
July 14, 2025 - August 7, 2026 View Calendar

TUITION & FEES
Application Fee: $150 (non-refundable)
Tuition:
$12,500 + additional fees for certain payment options
View Sample Enrollment Agreement
Learners are also required to become an AMI member ($99)

ACCREDITATIONS
Association Montessori Internationale AMI
Montessori Accreditation Council for Teacher Education MACTE

Completed applications due by June 14, 2025.

*Program dates and schedules are subject to change.
All programs must reach minimum enrollment in order to begin.
Programs that do not meet minimum enrollment will be canceled.

Elise Arevalo Director of Training  pending AMI approval

Elise Arevalo
AMI 0-3 Trainer

SCHEDULE*
Onsite Block #1: July 14 - August 15, 2025
Monday - Friday, 8:30 am - 5:00 pm (PT)

Distance Block #1: September 18 - October 16, 2025
Thursdays, 4:00 - 7:00 pm (PT)

Distance Block #2: January 15 - March 19, 2026
Thursdays, 4:00 - 7:00 pm (PT)

Onsite Block #2: July 6 - August 7, 2026
Monday - Friday, 8:30 am - 5:00 pm (PT)

NOTES
During Distance Blocks and in between blocks, learners should plan on 10-15 hours per week for program work and assignments. While you will have deadlines to meet, you will have the freedom to structure your time according to your individual needs.

DEGREE OPTIONS
Earn a BA, M.Ed, or WA State Teaching Certification through our cooperative programs at Whitworth University. Check out Degree Programs for more details

About the AMI 0-3 Diploma Program

  • The AMI Assistants to Infancy program offers a comprehensive study of Montessori theory and practice to work with children aged birth to three in home and classroom environments. During 625 hours of teacher preparation, learners thoroughly explore Montessori philosophy, human development, Montessori infant and toddler activities/materials, and expectations for Montessori professional communities.

    Through their classwork, learners study how to guide healthy growth and development during these vital early years. The child at this age requires a safe, engaging, and nurturing environment to develop trust in themselves and their world. By offering age-appropriate activities and gentle feedback, the Montessori guide helps to build the child’s confidence in their emerging abilities, develop coordination and language skills, and gain independence in daily tasks and activities.

    The Assistants to Infancy program focuses particularly on sensory-motor and language development. Other topics examined include school and classroom design, creation of toys and activities, parent support and consultation, and affiliated fields, such as obstetrics. For individuals trained in other levels of Montessori education, the information offered in the Assistants to Infancy program will support and augment their previous training. Most significantly, this program is practical; it will enhance any study of early childhood education and will benefit any future parent.

  • Learners produce six comprehensive teaching manuals to support their work with children and families, in the areas of Theory, Medical, Foundations of Personality Development, Home Environment, Aids to Psycho-Sensory Motor Development, and Community Environments. These teaching manuals form a large component of the learner's work throughout the program and are based on demonstrations and lectures given by the trainer.

    Learners learn how to create beautiful and useful materials for work with young children. Practical advice, including sewing and construction techniques, is provided for learners who need additional assistance.

    Observation is at the core of the Montessori guide’s work. During 250 hours of observation of children aged birth to three, learners take detailed notes about what they see, and interpret these observations through the lens of Montessori theory and practice. Some of these hours of supervised observation will be completed during the summer class session, and learners will make their own arrangements for the remaining hours of observation during the intervening academic year.

    In addition to the creation of teaching manuals, learners also learn important professional skills such as working with and supporting parents; assessing the different stages of movement, language, and personality development; and deciding how and when to present activities and materials.

    Comprehensive written and oral examinations verify that each learner has met the standards of the Association Montessori Internationale.

  • 0-3 Books & Supplies List

    Learners will purchase all books independently. You will be provided a booklist prior to the program if you are required to purchase any books.

    Learners will receive specific guidance about exact requirements, but all learners will need these items to start:

    • Computer, all-in-one printer, and internet access

    • Ample note-taking supplies (ie: large multi-subject notebooks and writing utensils)

    • Printer paper

    • Towel or yoga mat for daily Respiratory Autogenic Training

    Costs vary depending on the supplier and thriftiness of the learners. For learners on a budget, there are alternatives to office supply stores, such as Goodwill. In Portland, SCRAP is a great place to search for recycled office and material-making supplies.

    The creation of Montessori materials and activities is a large component of the program. Supplies can include fabric, thread, and craft paper. We also suggest a set of color pencils. Watercolor pencils are often preferred. These can be purchased from various locations and again can be found at various price points.

    Learners can expect to spend between $800 and $1500 on office and material supplies throughout the program as well as $99 for an AMI Membership.

  • Learner life at MNW incorporates the use of technology. This means regularly receiving important information by email, accessing documents digitally, downloading, and uploading files from a hard drive or cloud to Google Shared Drives and Populi (our learning management system), and using Zoom. Adequate internet access and speed, and audio/video capacity are all necessary to engage in online classes and discussion groups. The majority of the work a learner completes involves word processing and preparing illustrations by hand, then scanning and uploading them for review.

    Learners will need a laptop computer when attending the in-person blocks of the program. A desktop or laptop computer can be used during the distance blocks. Consistent high-speed internet access is also necessary to participate in the program. While in class for the in-person blocks, learners will be able to connect to MNW’s network.

    MNW will update this document periodically, but it is each learners’ responsibility to update their hardware and software to meet the requirements of each platform.

    At this time, the current minimum requirements for learners are:

    COMPUTER SPECS

    • Processor

      • Minimum: Dual-core 2Ghz or higher (Intel i3/i5/i7 or AMD equivalent)

      • Recommended: Quad-core processor or higher

    • RAM

      • Minimum: 4 Gb

    • Operating System

      • Mac OS X with macOS X 10.13 or later, or

      • Windows 11 (Note: Windows 11 is supported on version 5.9.0 or higher), or

      • Windows 10 (Note: Devices running Windows 10 must run Windows 10 Home, Pro, or Enterprise; S Mode is not supported), or

      • Windows 8 or 8.1, or

      • Windows 7

    • Monitor

      • 1280 x 1024 pixels

    • Speakers and a microphone

      • Built-in, USB plug-in, or Wireless Bluetooth

    • Webcam or HD webcam

      • Built-in, or USB plug-in

    • Internet connection

      • Broadband wired, or

      • Wireless (3G or 4G/LTE)

      • Minimum bandwidth: 1.0 Mbps/600kbps (up/down)

      • Recommended bandwidth: 3.8Mbps/4.0Mbps (up/down)

    • Browsers

    MNW staff will be available to help learners troubleshoot any technical issues that arise.

  • Montessori Northwest is located downtown in Southwest Portland. Your mode of transportation will help determine how close you want to be to the training center.

    It is very common for commuters to ride their bikes, walk, or take public transportation downtown. If you plan on commuting via car, there are several parking options available near Montessori Northwest. Learners are responsible for paying for parking.

    Please do not hesitate to contact us if you have any questions about neighborhoods, etc. Check out this interactive Portland Neighborhood Map (FYI - MNW is in the Portland Downtown area)

    Helpful Housing Resources:

    Portland State University Summer 2025 Housing
    Airbnb Portland
    VRBO Portland
    Craigslist Portland
    Apartments Portland
    Trulia Portland
    Nestpik
    Hosteling International – Northwest/Portland
    College Housing Northwest
    American Campus
    Furnished Finder

  • Training in Portland
    Located at the confluence of the Willamette and mighty Columbia Rivers, in a valley formed between the Coast Range and the spectacular Cascade Mountains, Portland strikes a balance between the best of urban living and easy accessibility to the glorious natural world. For more information about Portland, check out The Official City Guide.

    Getting to the Training Center
    Portland ranks highly among the most bicycle-friendly cities in the world. also has one of the nation’s top-rated public transportation systems. So, whether you want to walk, bike, or bus, learners will be able to get to easily access our downtown campus. Learners will have access to a secured bike room.

    Portland Walking & Bike Map | Public Transportation - TriMet

    Prefer to drive? There are several parking ramps close by our downtown campus. Learners are responsible for paying for parking.

Currently Running Programs

  • DIRECTOR OF TRAINING
    Elise Arevalo

    LOCATION
    Online and at Montessori Northwest
    610 SW Alder St., Suite 700, Portland OR 97205

    DATES
    June 10, 2024 - July 11, 2025 View Calendar

    TUITION & FEES
    Application Fee: $150 (non-refundable)
    Tuition: $12,250 View Sample Enrollment Agreement
    +additional fees for certain payment options
    Learners are also required to become an AMI member ($99)

    SCHEDULE
    Onsite Block #1:
    June 10 - July 12, 2024; Monday - Friday, 8:30 am - 5:00 pm (PT)
    Distance Block #1: September 19 - October 17, 2024; Thursdays, 4:00 - 7:00 pm (PT)
    Distance Block #2: March 6- May 15, 2025; Thursdays, 4:00 - 7:00 pm (PT)
    Onsite Block #2: June 9 - July 11, 2025; Monday - Friday, 8:30 am - 5:00 pm (PT)

    NOTES
    During Distance Blocks and in between blocks, learners should plan on 10-15 hours per week for program work and assignments. While you will have deadlines to meet, you will have the freedom to structure your time according to your individual needs.

Recently Completed Programs

  • LOCATION
    Online and at Montessori Northwest, 610 SW Alder St., Suite 721, Portland OR 97205

    DIRECTOR OF TRAINING
    Elise Arevalo

    DATES
    July 5, 2023 - August 16, 2024 View Calendar

    SCHEDULE
    Onsite Block #1: July 5, 2023 - August 11, 2023
    Onsite Block #2: July 15, 2024 - August 16, 2024
    Both onsite blocks meet M-F 8:30 a.m. - 4:00 p.m. (PT)
    Distance Block #1: September 16 - 30, 2023
    Saturdays 9:00 a.m. - 12:00 p.m. (PT)
    Distance Block #2: January 9, 2024 - March 12, 2024
    Tuesdays, 4:00 - 7:00 p.m. (PT)

    NOTES
    During Distance Blocks and in between blocks, learners should plan on 10-15 hours per week for program work and assignments. While you will have deadlines to meet, you will have the freedom to structure your time according to your individual needs.

    TUITION AND FEES
    Application Fee: $150 (non-refundable)
    Tuition: $12,000 View Enrollment Agreement
    Learners are required to become an AMI member ($99)

    ACCREDITATIONS
    Association Montessori Internationale (AMI)
    Montessori Accreditation Council for Teacher Education (MACTE)