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Arapahoe High School

2201 East Dry Creek Road, Centennial, CO 80122

ASchola Grade
Directions Call
Grades
9–12
High
Students
1,748
Enrolled 2024–25
Students per teacher
22.5 : 1
Full-time teachers
District
Littleton School District No. 6 in the county of Arapahoe
Arapahoe County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 303 Colorado high schools · How we grade
Test scores72% proficient in math & reading
95thpercentile
Equity50% of low-income students proficient
92ndpercentile
Attendance21% chronically absent
79thpercentile
Graduation rate95% graduate in 4 years
82ndpercentile
College readinessAt least 46% take AP, IB or dual-enrollment courses
91stpercentile
Class size22.5 students per teacher
8thpercentile

Percentiles compare this school with other Colorado high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Arapahoe High School

Arapahoe High School is a public high school in Centennial, Colorado, serving grades 9–12. It is part of Littleton School District No. 6 in the county of Arapahoe. The school is located in a midsize city in Arapahoe County.

In the 2024–25 school year, 1,748 students were enrolled, with about 22.5 students for every full-time teacher. That ratio is larger than the typical Colorado high school (15.6 students per teacher). Its Schola Grade is A (excellent), compared with 303 Colorado high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

2201 East Dry Creek Road
Centennial, CO 80122
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,748 students
Students per teacher
22.5 to 1
AP courses offered
20
Charter school
No
Magnet school
No
Locale
City — Midsize
School district
Littleton School District No. 6 in the county of Arapahoe
County
Arapahoe County
NCES school ID
080531000873

Schools near Arapahoe High School

All 27 schools in Centennial →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.