A+
Excellent
92/100

Chaparral High School

📚 09 – 12 🏫 High School
📍 15655 BROOKSTONE DRIVE, Parker, CO 80138
Overall
A+
92/100 · the blend of everything below
Achievement
A+
Reading 77% · Math 57% proficient · 91st percentile in Colorado
Graduation
A+
95% earn a regular diploma in 4 years
Resources
C+
Class size, funding, school size and type

📚 Top 15% in Colorado for achievement

Each score is graded separately against Colorado schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

92
Repit Score
out of 100
2,045
Students
enrolled
19.9:1
Student:Teacher
ratio
$14K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%91/100reading 91st percentile, math 91st percentile among Colorado high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%88/10095% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%64/100Inputs from NCES school and district data

Students served: 22% students eligible for free or reduced-price lunch. Compared with Colorado schools serving a similar share of low-income students, this school’s reading and math results are +15 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Colorado. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency77% (+31 pts vs. state avg 46%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency57% (+24 pts vs. state avg 33%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate95% (+18 pts vs. state avg 77%)
Four-year adjusted cohort graduation rate, class of 2020

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Colorado state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White78%58%reading +12 pts, math +11 pts82nd percentile (list)
Hispanic72%47%reading +38 pts, math +28 pts92nd percentile (list)
Asian90%70%reading +18 pts, math +2 pts75th percentile (list)
Multiracial70%50%reading +3 pts, math +1 pts51st percentile (list)
Low-income65%35%reading +33 pts, math +17 pts94th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 15655 BROOKSTONE DRIVE
City Parker
ZIP Code 80138
District 0803450
NCES School ID 080345001578
Data Year 2024-25

Community Context for 80138

Understanding the community around Chaparral High School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $137,273
Per Capita Income $58,118
Poverty Rate 2.8%
Households Earning $100K+ 66.1%

🎓 Education Level

Bachelor's Degree or Higher 47.3%
High School or Higher 95.1%

🏠 Housing

Median Home Value $637,900
Median Rent $1,906
Owner-Occupied 80.9%
Renter-Occupied 19.1%
View full data for ZIP 80138 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 80138 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 80138 housing costs →

Student Demographics

Enrollment and demographic breakdown for Chaparral High School.

👫 Gender Distribution

Male 49.9%
Female 50.1%

🌎 Race & Ethnicity

White 66.4%
Hispanic/Latino 19.3%
Asian 5.5%
Two or More Races 5.4%
Black 2.9%
American Indian 0.4%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 2,045
Teachers (FTE) 102.6
Student:Teacher Ratio 19.9:1

Frequently Asked Questions

What is the Repit School Score for Chaparral High School?
Chaparral High School has a Repit School Score of 92 out of 100, earning a grade of A+. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend Chaparral High School?
Chaparral High School has 2,045 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 19.9:1.
What grades does Chaparral High School serve?
Chaparral High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Chaparral High School receive per student?
Chaparral High School receives $14,103 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Chaparral High School in 80138 ▼
Avg Home Value
$721,702
Avg Monthly Rent
$2,000
1-Year Change
+0.5%
% Renters
19.1%

Other Schools in 80138

View all schools and real estate data for 80138 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026