School Overview
Arapahoe High School, located in Centennial, Colorado, is a prominent public secondary school serving students in grades 9–12 within the Littleton Public Schools district. Established in 1964, the school has built a long-standing reputation for academic excellence, consistently ranking among the top high schools in the state. The campus is known for its "Warrior" spirit and offers a comprehensive curriculum that includes Advanced Placement (AP) courses, Concurrent Enrollment programs, and a wide array of elective pathways designed to prepare students for both higher education and professional careers.

Beyond academics, Arapahoe High School places a strong emphasis on fostering a well-rounded student experience through robust extracurricular opportunities. The school supports a highly competitive athletic program, extensive performing and visual arts departments, and numerous student-led clubs and organizations. Known for its strong sense of community and school pride, Arapahoe maintains a supportive environment that prioritizes student well-being, character development, and academic achievement, making it a cornerstone of the Centennial community.
1,820
Total Students
83.7
Full-Time Teachers
21.7
Student/Teacher Ratio
16.2%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Arapahoe High School
Demographic Student Count
White1,397
Hispanic227
Black36
Asian44
Two or More105
American Indian7
Pacific Islander4
  • White
    1,397 (76.8 %)
  • Hispanic
    227 (12.5 %)
  • Two or More
    105 (5.8 %)
  • Asian
    44 (2.4 %)
  • Black
    36 (2.0 %)
  • American Indian
    7 (0.4 %)
  • Pacific Islander
    4 (0.2 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: No
District: Littleton School District No. 6 in the county of Arapahoe
Phone: (303)347-6000
Grade Range: 9th - 12th
Total Students: 1,820
Full-Time Teachers (FTE): 83.7
Pupil/Teacher Ratio: 21.7
NSLP Participation:1 Yes participating without using any Provision or the CEO
Qualified Free Lunch: 266
Qualified Reduced Lunch: 28
Grades Taught
Grade 9 433
Grade 10 425
Grade 11 466
Grade 12 496

Grades Taught Data Table

Grades Taught and Student Counts for Arapahoe High School
Grade Student Count
Grade 9433
Grade 10425
Grade 11466
Grade 12496
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Arapahoe High School
Gender Student Count Percentage
Female87748.2%
Male94351.8%
Nearby High Schools (Within 10 Miles)