Giant Steps Illinois
Lisle · IL · Private independent · K-12 combined
Similar nearby schools
Most similar nearby schools
Treland Academy → Clare Woods Academy → Abraxas Naperville Bridge → Turning Pointe Cn Day School → High Road Of Naperville → Fusion Academy Ob: Chicago- Oak Brook → School Of Expressive Arts And Learning (Seal) → Vine Academy →Keep this page current
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How Giant Steps Illinois compares for families
What families should know about Giant Steps Illinois.
- ▸ 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: Treland Academy, Clare Woods Academy, Abraxas Naperville Bridge and 5 more. See the sidebar to compare side-by-side.
For Parents
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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.
Enrollment trend & projection
Private school enrollment comes from the NCES Private School Universe Survey (PSS), which is collected every other year — not annually like public-school data. The most recent published collection is 2021–22; NCES targeted spring 2026 for the 2023–24 release — we'll load it as soon as it's published.
If the recent trend holds…
At its recent rate of -6.7%/year, projecting from 2022's 119 students:
A small or specialty program — naive trend math doesn't capture the school's full picture. Read the trend as directional, not predictive.
An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.
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 |
|---|---|---|---|---|
| Treland Academy Wheaton |
Private | 1.9 | 4 | — |
| Clare Woods Academy Wheaton |
Private | 3.9 | 78 | +4.0% |
| Abraxas Naperville Bridge Woodridge |
Private | 4.3 | 30 | — |
| Turning Pointe Cn Day School Naperville |
Private | 5.0 | 33 | — |
| High Road Of Naperville Naperville |
Private | 5.3 | 100 | — |
| Fusion Academy Ob: Chicago- Oak Brook Oak Brook |
Private | 5.9 | 23 | — |
| School Of Expressive Arts And Learning (Seal) Lombard |
Private | 8.1 | 111 | +0.0% |
| Vine Academy Burr Ridge |
Private | 10.4 | 121 | — |
At a glance
JSON · Using this page with an AI assistantGiant Steps Illinois is a private high school in Lisle, IL, enrolling 119 students in grades 9-12 in 2022.
Enrollment is down 24% from 2018 to 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 Giant Steps Illinois? Giant Steps Illinois is a private high school in Lisle, IL, enrolling 119 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.
More private high schools in the Chicago area, ranked by their published college lists.
What does AI tell parents about Giant Steps Illinois?
When a parent asks an AI assistant about Giant Steps Illinois, 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 Giant Steps Illinois and where it comes from. The first report is free.
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Related reading
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Test scores · October 2026