Castle Island Bilingual Montessori
Montessori school · Grades Pre-K–4
Albany, NY
602 Broadway, Albany, NY 12207
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- B-Years serving families
What stands out
- Small classes: about 5 students per teacher
In Albany, New York, Castle Island Bilingual Montessori is a Montessori school for students from pre-K through 4th grade. About 21 students attend, with roughly 5 students per teacher. The school day runs about 7 hours, 173 days a year.
At a glance
- Grades
- Grades Pre-K–4
- Students
- 21
- Teachers
- 4.3 (full-time equivalent)
- Students per teacher
- 4.9
- Boys and girls
- Coed · 11 girls, 10 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 7 hours
- School year
- 173 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 55% of Montessori elementary schools in New York (5 students per teacher).
- A smaller school: fewer students than 73% of Montessori elementary schools in New York.
- Compared with 33 Montessori elementary schools in New York.
Students by grade
Student body
Member of
- American Montessori Society
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 Castle Island Bilingual Montessori
What grades does Castle Island Bilingual Montessori serve?
Castle Island Bilingual Montessori serves grades Pre-K–4.
How many students attend Castle Island Bilingual Montessori?
About 21 students, with 5 students per teacher, according to official records.
How much is tuition at Castle Island Bilingual Montessori?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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