St. Croix Prep Academy Middle
🇺🇸 Official data · 2025Stillwater, Minnesota 55082 · St. Croix Preparatory Academy
#4 of 266 middle schools in Minnesota
#546 of 15,369 nationally
About St. Croix Prep Academy Middle
St. Croix Prep Academy Middle is a charter middle school located in Stillwater, in the St. Croix Preparatory Academy school district of Minnesota, United States. It caters for Grades 5–8. In 2025 it enrolled 371 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 87.1 out of 100, placing it in the top 5% of middle schools in United States and 4th of 266 ranked middle schools in Minnesota. Its strongest component is reading proficiency (99th percentile), and its weakest is students per teacher (32th percentile).
Other published figures: enrollment 371.
There are 12 schools in Stillwater; St. Croix Prep Academy Middle ranks 3rd of 12 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)79%
- Reading proficiency (30%)89%
- Community advantage (fewer free/reduced-price lunch) (25%)11.6%
- Students per teacher (15%)16.9
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 St. Croix Prep Academy Middle by the official sources.
- Enrollment
- 371
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 11.6%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 16.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 89%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 79%
- Share of tested students proficient or above (all students, all grades).
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Schools near St. Croix Prep Academy Middle
Closest schools by straight-line distance, with their Success Index (US).
St. Croix Preparatory Academy Lower
Stillwater · Charter elementary · Grades K–4
450 students · 0 m away
St. Croix Preparatory Academy Upper
Stillwater · Charter high · Grades 9–12
391 students · 43 m away
Andersen Elementary
Bayport · Public elementary · Grades PK–5
327 students · 1.5 km away
Stillwater Middle School
Stillwater · Public middle · Grades 6–8
939 students · 3.5 km away
Gate 4/5
Stillwater · Public elementary · Grades 4–5
64 students · 3.5 km away
North Hudson Elementary
Hudson · Public elementary · Grades K–5
276 students · 4.3 km away
Stillwater Area High School
Stillwater · Public high · Grades 9–12
2,658 students · 4.3 km away
Lily Lake Elementary
Stillwater · Public elementary · Grades PK–5
398 students · 4.7 km away
Willow River Elementary
Hudson · Public elementary · Grades PK–5
278 students · 5.0 km away
Hudson 4K
Hudson · Public other · Grades PK–PK
320 students · 5.0 km away
Similar schools
Charter middle schools in Minnesota with a comparable Enrollment.
MN International Middle Chr School
Minneapolis · Charter middle · Grades 6–8
326 students
Seven Hills - Richfield Middle
Richfield · Charter middle · Grades 6–8
313 students
Hiawatha College Prep - Northrop
Minneapolis · Charter middle · Grades 5–8
438 students
Spectrum Middle School - Grades 7-8
Elk River · Charter middle · Grades 7–8
291 students
Prodeo Columbia Heights Middle
Columbia Heights · Charter middle · Grades 5–8
291 students
Community of Peace Academy Middle
Saint Paul · Charter middle · Grades 5–8
279 students
Frequently asked questions
Is St. Croix Prep Academy Middle a good school?
St. Croix Prep Academy Middle has a Success Index (US) of 87.1 out of 100 (Top 5% of middle schools in United States) and ranks #4 of 266 in Minnesota. 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 St. Croix Prep Academy Middle rank in Minnesota?
St. Croix Prep Academy Middle ranks #4 of 266 middle schools in Minnesota and #546 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend St. Croix Prep Academy Middle?
St. Croix Prep Academy Middle had 371 students in 2025.
Is St. Croix Prep Academy Middle a elementary school or a high school?
St. Croix Prep Academy Middle is classified as a middle school covering Grades 5–8. It is a charter school.
What other schools are near St. Croix Prep Academy Middle?
There are 10 schools within 15 km of St. Croix Prep Academy Middle; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.