A+
Arapahoe High School
PublicHighGrades 9–12
2201 East Dry Creek Road, Centennial, CO 80122 · (303) 347-6000 · Part of Littleton School District 6
Students
1,748
Students per teacher
23:1
Free or reduced lunch
17%
Setting
City
Grades
9–12
What stands out about Arapahoe High School
- School Grade A+: near the top of Colorado’s public schools
- Math proficiency 33 pts above the state
- Reading / language arts 37 pts above the state
- Larger classes: 23:1 students per teacher
- Enrollment down 14% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency63%
State average 30.5%
Reading / language arts84%
State average 47%
Location
Directions ↗
2201 East Dry Creek Road, Centennial
Students
Enrollment by grade
Grade 9412
Grade 10410
Grade 11428
Grade 12498
Enrollment over time
2,033’20
1,884’21
1,820’22
1,781’23
1,748’24
Down 14% since 2020.
Who goes here
White 79%Hispanic 11%Two or more races 5%Black 2%Asian 2%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Arapahoe High School.
Other schools in Littleton School District 6
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.