For the 2026 school year, there are 2 public high schools serving 1,069 students in 73521, OK.
The top-ranked public high schools in 73521, OK are Navajo High School and Altus High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 73521 have an average math proficiency score of 23% (versus the Oklahoma public high school average of 19%), and reading proficiency score of 41% (versus the 38% statewide average). High schools in 73521, OK have an average ranking of 6/10, which is in the top 50% of Oklahoma public high schools.
Public high school in zipcode 73521 have a Graduation Rate of 83%, which is more than the Oklahoma average of 80%.
The school with highest graduation rate is Navajo High School, with 80-89% graduation rate. Read more about public school graduation rate statistics in Oklahoma or national school graduation rate statistics.
Minority enrollment is 53% of the student body (majority Hispanic), which is less than the Oklahoma public high school average of 55% (majority Hispanic and American Indian).
Best 73521, OK Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Navajo High School
(Math: <50% | Reading: 30-39%)
Rank:
Rank:
9/
Top 20%10
15695 South County Road 210
Altus, OK 73521
(580) 482-7742
Altus, OK 73521
(580) 482-7742
Gr: 9-12 | 95 students Student-teacher ratio: 12:1 Minority enrollment: 26%
Rank: #22.
Altus High School
(Math: 20-24% | Reading: 40-44%)
Rank:
Rank:
7/
Top 50%10
400 North Park Avenue
Altus, OK 73521
(580) 481-2167
Altus, OK 73521
(580) 481-2167
Gr: 9-12 | 974 students Student-teacher ratio: 20:1 Minority enrollment: 56%
73521, Oklahoma Public Schools (Closed)
School
Location
Quick Facts
314 S Forrest St
Altus, OK 73521
(580) 481-2135
Altus, OK 73521
(580) 481-2135
Gr: PK-5 | 283 students Student-teacher ratio: 17:1 Minority enrollment: 66%
311 East Cypress Street
Altus, OK 73521
(580) 481-2133
Altus, OK 73521
(580) 481-2133
Gr: PK-4 | 329 students Student-teacher ratio: 19:1
Frequently Asked Questions
What are the top-ranked public high schools in 73521, OK?
The top-ranked public high schools in 73521, OK include Navajo High School and Altus High School.
How many public high schools are located in 73521?
2 public high schools are located in 73521.
What is the racial composition of students in 73521?
73521 public high schools minority enrollment is 53% of the student body (majority Hispanic), which is less than the Oklahoma public high schools average of 55% (majority Hispanic and American Indian).
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