Opus Montessori School
Montessori school · Grades Pre-K–K
Barrington, IL
180 Hawthorne Rd, Barrington, IL 60010
Overall grade: A-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A+Class size
- BYears serving families
What stands out
- The smallest classes of any preschool in Barrington
- Smaller classes than 90% of preschools in Illinois
In Barrington, Illinois, Opus Montessori School is a Montessori school for students from pre-K through kindergarten. About 2 students attend, with roughly 1 students per teacher, smaller classes than 90% of preschool programs in Illinois. The school day runs about 10 hours, 246 days a year.
At a glance
- Grades
- Grades Pre-K–K
- Students
- 2
- Teachers
- 3 (full-time equivalent)
- Students per teacher
- 0.7
- Boys and girls
- Coed · 1 girls, 1 boys
- Religious affiliation
- None (nonsectarian)
- Program
- Montessori
- School day
- About 10 hours
- School year
- 246 days
Reviews
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How it compares
- Smaller classes than 90% of preschool programs in Illinois (1 students per teacher).
- A smaller school: fewer students than 95% of preschool programs in Illinois.
- Compared with 127 preschool programs in Illinois.
Students by grade
Student body
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 Opus Montessori School
What grades does Opus Montessori School serve?
Opus Montessori School serves grades Pre-K–K.
How many students attend Opus Montessori School?
About 2 students, with 1 students per teacher, according to official records.
How much is tuition at Opus Montessori School?
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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