For the 2025 school year, there are 7 public high schools serving 1,820 students in Cassia County, ID.
The top ranked public high schools in Cassia County, ID are Oakley Jr/sr High School, Raft River Jr/sr High School and Declo Senior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Cassia County, ID public high schools have an average math proficiency score of 29% (versus the Idaho public high school average of 37%), and reading proficiency score of 44% (versus the 58% statewide average). High schools in Cassia County have an average ranking of 3/10, which is in the bottom 50% of Idaho public high schools.
Cassia County, ID public high school have a Graduation Rate of 85%, which is more than the Idaho average of 80%.
The school with highest graduation rate is Declo Senior High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Idaho or national school graduation rate statistics.
Minority enrollment is 35% of the student body (majority Hispanic), which is more than the Idaho public high school average of 26% (majority Hispanic).
Best Public High Schools in Cassia County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Oakley Jr/sr High School
(Math: 40-44% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
455 West Main
Oakley, ID 83346
(208) 862-3328
Oakley, ID 83346
(208) 862-3328
Gr: 7-12 | 178 students Student-teacher ratio: 12:1 Minority enrollment: 23%
Rank: #22.
Raft River Jr/sr High School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
55 North 100 West Trojan Drive
Malta, ID 83342
(208) 645-2220
Malta, ID 83342
(208) 645-2220
Gr: 7-12 | 158 students Student-teacher ratio: 11:1 Minority enrollment: 13%
Rank: #33.
Declo Senior High School
(Math: 30-34% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
505 East Main Street
Declo, ID 83323
(208) 654-2030
Declo, ID 83323
(208) 654-2030
Gr: 9-12 | 311 students Student-teacher ratio: 18:1 Minority enrollment: 20%
Rank: #44.
Mini-cassia Online Learning Academy
(Math: ≤20% | Reading: 40-59%)
Rank:
Rank:
3/
Bottom 50%10
3650 Overland Avenue
Burley, ID 83318
(208) 332-6800
Burley, ID 83318
(208) 332-6800
Gr: K-12 | 51 students Minority enrollment: 39%
Rank: #55.
Burley Senior High School
(Math: 25% | Reading: 36%)
Rank:
Rank:
2/
Bottom 50%10
2100 Park Avenue
Burley, ID 83318
(208) 878-6606
Burley, ID 83318
(208) 878-6606
Gr: 9-12 | 1,024 student Student-teacher ratio: 19:1 Minority enrollment: 41%
Rank: #66.
Cassia Jr/sr High School
Alternative School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
1/
Bottom 50%10
1010 West 17th Street
Burley, ID 83318
(208) 878-6630
Burley, ID 83318
(208) 878-6630
Gr: 7-12 | 98 students Student-teacher ratio: 10:1 Minority enrollment: 70%
Rank: n/an/a
Cassia Regional Technical Center
Vocational School
1143 West 16th Street
Burley, ID 83318
(208) 878-6610
Burley, ID 83318
(208) 878-6610
Gr: 9-12
Cassia County Public Schools (Closed)
School
Location
Quick Facts
Frequently Asked Questions
What are the top ranked public high schools in Cassia County, ID?
The top ranked public high schools in Cassia County, ID include Oakley Jr/sr High School, Raft River Jr/sr High School and Declo Senior High School.
How many public high schools are located in Cassia County?
7 public high schools are located in Cassia County.
What is the racial composition of students in Cassia County?
Cassia County public high schools minority enrollment is 35% of the student body (majority Hispanic), which is more than the Idaho public high schools average of 26% (majority Hispanic).
Recent Articles
Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.
When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?
When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.