Montessori International School
Montessori school · Grades Pre-K–K
Mesa, AZ
1230 N Gilbert Rd, Mesa, AZ 85203
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- B+Years serving families
What stands out
- Smaller classes than 70% of preschools in Arizona
Montessori International School is a Montessori school in Mesa, Arizona, for students from pre-K through kindergarten. It has about 8 students and around 2 students per teacher, smaller classes than 70% of preschool programs in Arizona. Students attend about 6.5 hours a day, 180 days a year. Arizona has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades Pre-K–K
- Students
- 8
- Teachers
- 4 (full-time equivalent)
- Students per teacher
- 2
- Boys and girls
- Coed · 2 girls, 6 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 6.5 hours
- School year
- 180 days
Reviews
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How it compares
- Smaller classes than 70% of preschool programs in Arizona (2 students per teacher).
- A smaller school: fewer students than 70% of preschool programs in Arizona.
- Compared with 44 preschool programs in Arizona.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- Association Montessori Internationale
Help paying tuition in Arizona
These state programs can help pay private school tuition. Only participating schools can accept them, so ask Montessori International School whether it takes part.
- Empowerment Scholarship Account (ESA) · Education savings account
- School tuition organization (STO) tax credit · Tax-credit scholarship
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Montessori International School
What grades does Montessori International School serve?
Montessori International School serves grades Pre-K–K.
How many students attend Montessori International School?
About 8 students, with 2 students per teacher, according to official records.
How much is tuition at Montessori International School?
Call the school to ask about tuition, financial aid and payment plans. Arizona has programs that can help pay private school tuition; ask whether the school takes part.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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