Grand Prairie School
Special education school · Grades 4–12
Onarga, IL
300 E Seminary Ave, Onarga, IL 60955
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A+Class size
- BYears serving families
What stands out
- Smaller classes than 87% of special education schools in Illinois
In Onarga, Illinois, Grand Prairie School is a special education school for students from 4th grade through 12th grade. About 47 students attend, with roughly 4 students per teacher, smaller classes than 87% of special education schools in Illinois. The school is an all-boys school. The school day runs about 5.5 hours, 225 days a year.
At a glance
- Grades
- Grades 4–12
- Students
- 47
- Teachers
- 12 (full-time equivalent)
- Students per teacher
- 3.9
- Boys and girls
- All boys
- Religious affiliation
- None (nonsectarian)
- Program
- Special education
- School day
- About 5.5 hours
- School year
- 225 days
- Graduates going to 4-year colleges
- About 0% (the school's estimate for the class before the survey)
Reviews
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How it compares
- Smaller classes than 87% of special education schools in Illinois (4 students per teacher).
- A smaller school: fewer students than 65% of special education schools in Illinois.
- Compared with 60 special education schools 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 Grand Prairie School
What grades does Grand Prairie School serve?
Grand Prairie School serves grades 4–12.
How many students attend Grand Prairie School?
About 47 students, with 4 students per teacher, according to official records.
How much is tuition at Grand Prairie 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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