Centaurus High School is a public secondary school in Lafayette, Colorado, United States, serving students in grades nine through twelve. It is part of the Boulder Valley School District and is a School of Opportunity. It offers International Baccalaureate, Advanced Placement, AVID and engineering programs.
Serving 1,557 students in grades 9-12, Centaurus High School ranks in the top 10% of all schools in Colorado for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 56% (which is higher than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 76% (which is higher than the Colorado state average of 45%).
The student-teacher ratio of 20:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 36% of the student body (majority Hispanic), which is lower than the Colorado state average of 51% (majority Hispanic).
Quick Facts (2026-27)
- Grades: 9-12
- Enrollment: 1,557 students
- Student-Teacher Ratio: 20:1
- Minority Enrollment: 36%
- Graduation Rate: 91% (Top 30% in CO)
- Overall Testing Rank: Top 10%
- Math Proficiency: 56% (Top 20%)
- Reading Proficiency: 76% (Top 5%)
- Science Proficiency: 50% (Top 10%)
- Attendance Zone: Centaurs High School serves the eastern part of the Lafayette, CO school district, covering an area of approximately 35.2 square miles. Most students live within a 5-10 minute drive from the school, with the furthest edge of the attendance zone located about 7.2 miles away.
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Centaurus High School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Overall Rank
Most improved public schools
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Centaurus High School's student population of 1,557 students has grown by 5% over five school years.
The teacher population of 78 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,557 students
Total Classroom Teachers
78 teachers
Year Founded
1971
School Calendar
School Motto
You Belong Here
School Rankings
Centaurus High School ranks within the top 10% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Centaurus High School is 0.52, 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
#125 out of 1748 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
56%
33%
Reading/Language Arts Test Scores (% Proficient)
76%
45%
Science Test Scores (% Proficient)
(20-21)50%
29%
Student-Teacher Ratio
20:1
15:1
Asian
3%
3%
Hispanic
27%
37%
Black
1%
5%
White
64%
49%
Two or more races
5%
5%
All Ethnic Groups
Graduation Rate
91%
82.7%
Chronically Absent Students
(22-23)29.8%
33.6%
Eligible for Free Lunch
29%
39%
Eligible for Reduced Lunch
2%
5%
School Statewide Testing
School District Name
Sports
Colors
White, Royal blue
School Mascot
Warrior
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Centaurus High School's ranking?
Centaurus High School is ranked #125 out of 1,748 schools, which ranks it among the top 10% of public schools in Colorado.
What schools are Centaurus High School often compared to?
Centaurus High Schoolis often viewed alongside schools like Monarch High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
56% of students have achieved math proficiency (compared to the 33% CO state average), while 76% of students have achieved reading proficiency (compared to the 45% CO state average).
What is the graduation rate of Centaurus High School?
The graduation rate of Centaurus High School is 91%, which is higher than the Colorado state average of 82.7%.
How many students attend Centaurus High School?
1,557 students attend Centaurus High School.
What is the racial composition of the student body?
64% of Centaurus High School students are White, 27% of students are Hispanic, 5% of students are Two or more races, 3% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Centaurus High School?
Centaurus High School has a student ration of 20:1, which is higher than the Colorado state average of 15:1.
What grades does Centaurus High School offer ?
Centaurus High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Centaurus High School part of?
Centaurus High School is part of Boulder Valley School District No. Re2.
School Reviews
5 10/10/2025
Centaurus High school is a wonderfull school! My mom and dad went to this school as well as my sisters and I. Ten thumbs up!!!
5 10/10/2025
I love this school! I have taught it Monarch, Fairview, Arapahoe Ridge, and now Centaurus. This is by far my favorite! I love the culture and climate. The students are hardworking and kind, and the admin is super supportive!
2 10/10/2025
Why do the janitors and office staff despise the AD so much? Everyone knows the administration is incompetent and ineffective. Declining competitiveness, graduation, and attendance is likely a leading indicator of trouble ahead.
Review Centaurus High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
When Your Child Gets a Teacher You Didn't Request
Learn what parents can do when a child is assigned to an unexpected teacher, including when to wait, communicate, document concerns, request support, and seek reassignment appropriately.
Before Accepting a Public School Seat: 15 Checks
Before accepting a public school seat, parents should verify enrollment terms, transportation, staffing, academics, safety, support services, schedules, attendance rules, extracurriculars, costs, and long-term placement details carefully.
Will This Public School Offer the Same Programs Next Year?
Learn how parents can determine whether public school programs will continue next year by checking budgets, enrollment, staffing, board documents, grants, course schedules, and district priorities before enrolling.
