Grand Prairie School
Onarga · IL · Private independent · K-12 combined
Similar nearby schools
Most similar nearby schools
Christ Lutheran High School → Heritage Preparatory Academy → Safe Harbor School → Circle Academy → Academy High → High Road School Of Bloomington → Hopewell Career Academy - Joilet → Trinity Services -Trinity School →Keep this page current
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How Grand Prairie School compares for families
What families should know about Grand Prairie School.
- ▸ LocallyIL sits right at the US average on NAEP 8th-grade math — local school quality will set your kid apart.
- ▸ vs Similar SchoolsThe closest comparables nearby: Christ Lutheran High School, Heritage Preparatory Academy, Safe Harbor School and 5 more. See the sidebar to compare side-by-side.
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Your state's public flagship
University of Illinois Urbana-Champaign
The in-state tuition gap is the flagship's biggest draw — most in-state families pay far less than the out-of-state sticker. Average net price after aid runs about $14,355/yr. Admission odds depend on your student's GPA and test scores, not which high school they attend.
Source: IPEDS admissions, tuition & enrollment + College Scorecard net price. Flagship = the state's primary public research university.
Not enough enrollment history on file to chart a trend for this school yet.
Most similar nearby high schools
The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| Christ Lutheran High School Buckley |
Private | 8.4 | 17 | — |
| Heritage Preparatory Academy Roberts |
Private | 11.7 | 19 | — |
| Safe Harbor School Manteno |
Private | 36.9 | 67 | -19.3% |
| Circle Academy Urbana |
Private | 42.2 | 62 | -13.9% |
| Academy High Champaign |
Private | 45.4 | 59 | — |
| High Road School Of Bloomington Bloomington |
Private | 54.7 | 44 | — |
| Hopewell Career Academy - Joilet Joliet |
Private | 54.7 | 44 | — |
| Trinity Services -Trinity School New Lenox |
Private | 55.2 | 19 | — |
At a glance
JSON · Using this page with an AI assistantGrand Prairie School is a private high school in Onarga, IL, enrolling 56 students in grades 9-12 in 2022.
Sources: National Center for Education Statistics (enrollment), the federal Civil Rights Data Collection and EDFacts, state education agencies where named, and the school's own published documents where named.
Questions families ask
How many students attend Grand Prairie School? Grand Prairie School is a private high school in Onarga, IL, enrolling 56 students in grades 9-12 in 2022.
Analysis: Test Prep Gurus (High School Reach, highschoolreach.com). These figures may be quoted with attribution to Test Prep Gurus.
What does AI tell parents about Grand Prairie School?
When a parent asks an AI assistant about Grand Prairie School, the answer is built from a handful of sources, and Reach is often one of them. We will send the admissions office a short report on what AI says about Grand Prairie School and where it comes from. The first report is free.
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Related reading
AP courses · October 2026
Test scores · October 2026