Gateway Science Academy Middle
🇺🇸 Official data · 2025St. Louis, Missouri 63139 · Gateway Science Acad/ST Louis
#224 of 392 middle schools in Missouri
#8568 of 15,369 nationally
About Gateway Science Academy Middle
Gateway Science Academy Middle is a charter middle located in St. Louis, in the Gateway Science Acad/ST Louis school district of Missouri, United States. It caters for Grades 6–8. In 2025 it enrolled 426 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 45.7 out of 100, placing it in the lower 50% of middle schools in United States and 224th of 392 ranked middle schools in Missouri. Its strongest component is students per teacher (77th percentile), and its weakest is reading proficiency (33th percentile).
Other published figures: enrollment 426.
There are 199 schools in St. Louis; Gateway Science Academy Middle ranks 60th of 189 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)42%
- Reading proficiency (30%)40%
- Community advantage (fewer free/reduced-price lunch) (25%)65%
- Students per teacher (15%)12.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Gateway Science Academy Middle by the official sources.
- Enrollment
- 426
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 65%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 40%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
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Schools near Gateway Science Academy Middle
Closest schools by straight-line distance, with their Success Index (US).
Gateway Science Academy High
St. Louis · Charter high · Grades 9–12
461 students · 0 m away
Premier Charter School
ST Louis · Charter elementary · Grades PK–8
974 students · 210 m away
Betty Wheeler Classical Jr. Ac
ST Louis · Public elementary · Grades PK–5
260 students · 333 m away
Central Visual/Perf. Arts High
ST Louis · Public high · Grades 9–12
314 students · 612 m away
Collegiate School of Med/Bio
St. Louis · Public high · Grades 9–12
332 students · 651 m away
Shaw Visual/Perf. Arts Ctr.
ST Louis · Public elementary · Grades PK–5
272 students · 1.2 km away
Buder Elem.
ST Louis · Public elementary · Grades PK–5
359 students · 1.5 km away
Mallinckrodt A.b.i. Elem.
ST Louis · Public elementary · Grades PK–5
313 students · 1.6 km away
Momentum Acad Tower Grve South
St. Louis · Charter elementary · Grades PK–8
240 students · 1.6 km away
Mason Elem.
ST Louis · Public elementary · Grades PK–6
393 students · 1.6 km away
Similar schools
Charter middle schools in Missouri with a comparable Enrollment.
Kipp Inspire Academy
ST Louis · Charter middle · Grades 5–8
409 students
Guadalupe Centers Middle
Kansas City · Charter middle · Grades 6–8
355 students
Frontier Schl of Innovation-M
Kansas City · Charter middle · Grades 6–8
307 students
Kipp Triumph Academy
St. Louis · Charter middle · Grades 5–8
305 students
Academie Lafayette Armour IMS
Kansas City · Charter middle · Grades 6–8
295 students
Ewing Marion Kauffman Middle
Kansas City · Charter middle · Grades 5–8
559 students
Frequently asked questions
Is Gateway Science Academy Middle a good school?
Gateway Science Academy Middle has a Success Index (US) of 45.7 out of 100 (Lower 50% of middle schools in United States) and ranks #224 of 392 in Missouri. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Gateway Science Academy Middle rank in Missouri?
Gateway Science Academy Middle ranks #224 of 392 middle schools in Missouri and #8568 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Gateway Science Academy Middle?
Gateway Science Academy Middle had 426 students in 2025.
Is Gateway Science Academy Middle a elementary school or a high school?
Gateway Science Academy Middle is classified as a middle covering Grades 6–8. It is a charter school.
What other schools are near Gateway Science Academy Middle?
There are 10 schools within 15 km of Gateway Science Academy Middle; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.