Serving 1,491 students in grades 9-12, Frederick Senior High School ranks in the top 50% of all schools in Colorado for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 26% (which is lower than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 51% (which is higher than the Colorado state average of 45%).
The student-teacher ratio of 22:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 46% of the student body (majority Hispanic), which is lower than the Colorado state average of 51% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,491 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 46%
- Graduation Rate: 96% (Top 5% in CO)
- Overall Testing Rank: Top 50%
- Math Proficiency: 26% (Btm 50%)
- Reading Proficiency: 51% (Top 50%)
- Science Proficiency: 18% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Frederick Senior High School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Graduation Rate
School Overview
Frederick Senior High School's student population of 1,491 students has grown by 22% over five school years.
The teacher population of 67 teachers has grown by 24% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,491 students
Total Classroom Teachers
67 teachers
Year Founded
1905
Colors
Gold and Blue
School Calendar
School Motto
We Are Frederick.
School Rankings
Frederick Senior High School ranks within the top 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Frederick Senior High School is 0.56, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#800 out of 1748 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
26%
33%
Reading/Language Arts Test Scores (% Proficient)
51%
45%
Science Test Scores (% Proficient)
(20-21)18%
29%
Student-Teacher Ratio
22:1
15:1
Asian
2%
3%
Hispanic
39%
37%
Black
1%
5%
White
54%
49%
Two or more races
4%
5%
All Ethnic Groups
Graduation Rate
96%
82%
Chronically Absent Students
(22-23)36.5%
33.6%
Eligible for Free Lunch
35%
39%
Eligible for Reduced Lunch
5%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
School Notes
- School Mascot: Golden Eagles
Frequently Asked Questions
What is Frederick Senior High School's ranking?
Frederick Senior High School is ranked #800 out of 1,748 schools, which ranks it among the top 50% of public schools in Colorado.
What schools are Frederick Senior High School often compared to?
Frederick Senior High Schoolis often viewed alongside schools like Mead High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 33% CO state average), while 51% of students have achieved reading proficiency (compared to the 45% CO state average).
What is the graduation rate of Frederick Senior High School?
The graduation rate of Frederick Senior High School is 96%, which is higher than the Colorado state average of 82%.
How many students attend Frederick Senior High School?
1,491 students attend Frederick Senior High School.
What is the racial composition of the student body?
54% of Frederick Senior High School students are White, 39% of students are Hispanic, 4% of students are Two or more races, 2% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Frederick Senior High School?
Frederick Senior High School has a student ration of 22:1, which is higher than the Colorado state average of 15:1.
What grades does Frederick Senior High School offer ?
Frederick Senior High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Frederick Senior High School part of?
Frederick Senior High School is part of St. Vrain Valley School District No. Re1j.
School Reviews
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