Gateway Science Academy High
St. Louis · MO · GATEWAY SCIENCE ACAD/ST LOUIS · Public charter
Similar nearby schools
Most similar nearby schools
MAPLEWOOD-RICHMOND HGTS. HIGH → MILLER CAREER ACADEMY → CONFLUENCE PREPARATORY ACADEMY → GRAND CENTER ARTS ACADEMY HIGH → SUMNER HIGH → BEAUMONT CTE HIGH SCHOOL → COLLEGIATE SCHOOL OF MED/BIO → BAYLESS SENIOR HIGH →At a glance
- 12 AP courses offered — Elite
- AP rigor: 76th percentile nationally
- SAT/ACT participation: 54th percentile by test-taker volume
- 4-yr grad rate: 92% in 2019 (60th percentile nationally)
Composed from federal CRDC offerings, EDFacts graduation data, and other public data. Full breakdowns below.
Keep this page current
Work at Gateway Science Academy High? If this page is missing your newest school profile, matriculation list, or college acceptances, send us the links. We read the document, copy the figures exactly as published, and cite it on this page.
Send us links
Links only, please. We can't take file uploads, and we never publish a number without the document it came from.
By sending this you agree that we may email you about your request. We write by email only, and you can unsubscribe at any time.
How Gateway Science Academy High compares for families
Stronger-than-average college-prep profile.
- ▸ StatewideAP rigor in the top 24% nationally with 12 AP courses.
- ▸ LocallyMO 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: MAPLEWOOD-RICHMOND HGTS. HIGH, MILLER CAREER ACADEMY, CONFLUENCE PREPARATORY ACADEMY and 5 more. See the sidebar to compare side-by-side.
For Parents
Get alerts when Gateway Science Academy High's numbers change
New admissions results, enrollment shifts, test scores — a few alerts a year, no spam. Your email also saves your list across devices.
Objective, government-grade data — no school pays us for placement.
Academic rigor
AP + advanced-course offerings
Elite — exceptional AP + advanced course breadth
76th percentile nationally
Source: federal Civil Rights Data Collection (CRDC 2020-21). CRDC reports what's offered + enrolled — it doesn't collect AP exam pass rates (College Board owns that data and doesn't release it school-level).
SAT / ACT participation
CRDC federal data · 2020-2154th percentile by test-taker volume
Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.
4-year graduation rate · federal EDFacts
What % of students graduate on time?
60th percentile nationally
Source: federal EDFacts ACGR (Adjusted Cohort Graduation Rate), 2019 vintage via Urban Institute. EDFacts publishes a range (low-high) to preserve privacy on small cohorts; we display the midpoint.
Teacher workforce · federal CRDC
Teacher experience & reliability
Source: federal Civil Rights Data Collection (CRDC 2017-18 — the most recent vintage that publishes per-school teacher quality fields; the 2020-21 sweep had them suppressed). "Inexperienced" = teachers in their first or second year. "Chronic absence" = teachers absent 10+ days/year.
Federal Title I context
Title I Schoolwide eligible
≥40% FRPL — qualifies for Title I Schoolwide program
40-74% of students qualify for free/reduced lunch. The district can use Title I funds across the whole school under federal Schoolwide Program rules.
Source: NCES Common Core of Data, free/reduced-price lunch eligibility. The actual Title I designation is a district decision and may differ from eligibility — but the federal eligibility math is what we show here. We don't claim to assert whether the district formally chose to enroll this school in Title I.
Your state's public flagship
University of Missouri-Columbia
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 $20,268/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.
Chronic absenteeism
Why this matters to enrollment: Chronic absence is the most reliable early indicator that a student will leave a school — either by transferring out, dropping out, or matriculating to a charter or private alternative. At this level, today's absentees become next year's enrollment loss and the year-after's revenue loss.
Source: U.S. Department of Education, Civil Rights Data Collection 2020–2021. Rate = students chronically absent ÷ 2021 total enrollment.
Counselor capacity
Source: U.S. Department of Education, Civil Rights Data Collection 2020-2021. Counselor ratio = the school's most recent total enrollment ÷ counselor FTE. The American School Counselor Association (ASCA) recommends a 250:1 maximum; the US national median across schools with on-staff counselors is roughly 430:1.
Enrollment trend & projection
Total enrollment + grade 12, NCES Common Core of Data (2021–2024).
If the recent trend holds…
At its recent rate of +9.4%/year, projecting from 2024's 461 students:
An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.
Revenue upside
At $11,820 per student in district revenue, the 262 students projected to be gained by 2029 represent ≈ $3,096,840/year in additional funding.
District total revenue ÷ enrollment, NCES F-33. Public funding largely follows enrollment, so a shrinking class is a recurring budget hit.
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 |
|---|---|---|---|---|
| MAPLEWOOD-RICHMOND HGTS. HIGH MAPLEWOOD |
Public | 2.8 | 439 | +9.5% |
| MILLER CAREER ACADEMY ST LOUIS |
Public | 3.9 | 430 | -24.3% |
| CONFLUENCE PREPARATORY ACADEMY ST LOUIS |
Public · charter | 4.6 | 442 | +9.4% |
| GRAND CENTER ARTS ACADEMY HIGH ST. LOUIS |
Public · charter | 3.7 | 402 | +0.2% |
| SUMNER HIGH ST LOUIS |
Public | 4.5 | 407 | +85.0% |
| BEAUMONT CTE HIGH SCHOOL ST LOUIS |
Public | 5.2 | 415 | +129.3% |
| COLLEGIATE SCHOOL OF MED/BIO ST. LOUIS |
Public | 0.4 | 332 | +5.4% |
| BAYLESS SENIOR HIGH ST LOUIS |
Public | 3.6 | 562 | +2.4% |
At a glance
JSON · Using this page with an AI assistantGateway Science Academy High is a public high school in St. Louis, MO, enrolling 461 students in grades 9-12 in 2024.
Enrollment is up 77% from 2021 to 2024.
It offers 12 AP courses, a course-rigor profile stronger than 76% of U.S. high schools (federal Civil Rights Data Collection).
80 students took the SAT or ACT in the most recent federal count, a participation level above 54% of U.S. high schools.
Its federal four-year graduation rate was about 92% in the latest EDFacts release.
It has about 154 students per school counselor.
23% of its students were chronically absent in 2020.
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 AP courses does Gateway Science Academy High offer? Gateway Science Academy High offers 12 AP courses, a course-rigor profile stronger than 76% of U.S. high schools (federal Civil Rights Data Collection).
What is Gateway Science Academy High's graduation rate? Gateway Science Academy High's federal four-year graduation rate was about 92% in the latest EDFacts release.
How many students attend Gateway Science Academy High? Gateway Science Academy High is a public high school in St. Louis, MO, enrolling 461 students in grades 9-12 in 2024.
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 Gateway Science Academy High?
When a parent asks an AI assistant about Gateway Science Academy High, the answer is built from a handful of sources, and Reach is often one of them. We will send your school a short report on what AI says about Gateway Science Academy High and where it comes from. The first report is free.
Request the free report
Related reading
AP courses · October 2026
Test scores · October 2026