Photo: Chetsford · CC BY-SA 4.0Declo’s public schools
Cassia County Joint School District 151 has no state test or graduation results we can use, so there is no Schools grade for Declo. Each school below is shown with its own results.
Tests spring 2022, when 100% of students in Idaho’s tested grades sat them, and the class of 2023’s graduation rate (U.S. Department of Education). How TownRatings grades schools
Declo’s schools, in brief
School by school
2 of Declo’s 3 district schools with test results score above the middle of Idaho’s 671 public schools. Declo Jr. High School places highest (better than 70%); Declo Senior High School lowest (33%). See the path ↓
Written from the figures on this page. Tests are from 2021–22, graduation from the class of 2023; each school’s own letter uses 2020–21 results.
Where will my kid go?
Pick a grade. These are the public schools in Declo, with each school’s own grade.
Kindergarten in Declo
Declo Elementary School
Grades PK–5 · 453 students · 23:1 students per teacher
Which school depends on your address. To confirm it, ask the Cassia County Joint School District 151.
The district
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Well below the state in reading
Declo vs. its neighbors
Schools grades for the Idaho towns that share Declo’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Declo | — | Cassia County Joint School District 151 |
Every school in Declo
3 schools. Each public school’s letter compares its own 2020–21 reading and math results with Idaho’s other public schools (the newest school-level results we have).
Questions about Declo’s schools
Are Declo’s schools good?
There’s no Schools grade for Declo. Cassia County Joint School District 151 has no state test or graduation results we can use, so there is no Schools grade for Declo. Each school below is shown with its own results. School by school, 2 of its 3 district schools with test results score above the middle of Idaho’s public schools on their 2020–21 results.
What school district is Declo in?
Cassia County Joint School District 151.
Where do Declo kids go to high school?
Declo Senior High School.
Parents talk
What Declo families are saying about school.
Looking for colleges? Colleges near Declo → They have their own page.
School data: state test results (2021–22, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). Stars are from neighbors.