Frederick Senior High School
🇺🇸 Official data · 2025Frederick, Colorado 80504 · St. Vrain Valley School District No. Re1J
#197 of 307 high schools in Colorado
#10889 of 16,910 nationally
About Frederick Senior High School
Frederick Senior High School is a public high located in Frederick, in the St. Vrain Valley School District No. Re1J school district of Colorado, United States. It caters for Grades 9–12. In 2025 it enrolled 1,491 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 40.3 out of 100, placing it in the lower 50% of high schools in United States and 197th of 307 ranked high schools in Colorado. Its strongest component is community advantage (fewer free/reduced-price lunch) (66th percentile), and its weakest is students per teacher (9th percentile).
Other published figures: enrollment 1,491.
There are 6 schools in Frederick; Frederick Senior High School ranks 3rd of 5 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)24%
- Reading proficiency (30%)56%
- Community advantage (fewer free/reduced-price lunch) (25%)40.6%
- Students per teacher (15%)22.6
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 Frederick Senior High School by the official sources.
- Enrollment
- 1,491
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 40.6%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 22.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 56%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 24%
- Share of tested students proficient or above (all students, all grades).
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Schools near Frederick Senior High School
Closest schools by straight-line distance, with their Success Index (US).
Spark! Discovery Preschool
Frederick · Public other · Grades PK–PK
274 students · 1.3 km away
Thunder Valley PK-8
Frederick · Public elementary · Grades PK–8
880 students · 1.4 km away
Legacy Elementary School
Frederick · Public elementary · Grades PK–5
430 students · 2.1 km away
Carbon Valley Academy
Frederick · Charter elementary · Grades PK–8
245 students · 2.9 km away
Grand View Elementary
Frederick · Public elementary · Grades PK–5
446 students · 4.5 km away
Kenneth Homyak PK-8
Dacono · Public elementary · Grades PK–8
311 students · 5.1 km away
Centennial Elementary
Firestone · Public elementary · Grades PK–5
525 students · 5.5 km away
Prairie Ridge Elementary School
Firestone · Public elementary · Grades PK–5
387 students · 5.8 km away
Coal Ridge Middle School
Firestone · Public middle · Grades 6–8
727 students · 6.1 km away
Firestone Charter Academy
Firestone · Charter elementary · Grades PK–8
600 students · 6.9 km away
Similar schools
Public high schools in Colorado with a comparable Enrollment.
Adams City High School
Commerce City · Public high · Grades 9–12
1,500 students
Greeley Central High School
Greeley · Public high · Grades 9–12
1,507 students
Vista Ridge High School
Colorado Springs · Public high · Grades 9–12
1,473 students
Niwot High School
Niwot · Public high · Grades 9–12
1,509 students
Golden High School
Golden · Public high · Grades 9–12
1,469 students
Liberty High School
Colorado Springs · Public high · Grades 9–12
1,526 students
Frequently asked questions
Is Frederick Senior High School a good school?
Frederick Senior High School has a Success Index (US) of 40.3 out of 100 (Lower 50% of high schools in United States) and ranks #197 of 307 in Colorado. 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 Frederick Senior High School rank in Colorado?
Frederick Senior High School ranks #197 of 307 high schools in Colorado and #10889 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Frederick Senior High School?
Frederick Senior High School had 1,491 students in 2025.
Is Frederick Senior High School a elementary school or a high school?
Frederick Senior High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Frederick Senior High School?
There are 10 schools within 15 km of Frederick Senior High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.