Average
#313 of 719 schools in ID
Top 43% in state
Declo Senior High School
High School · Cassia County Joint District · Declo, ID
A Cassia County Joint District high school where students score 9 points below what's typical for similar communities.
505 EAST MAIN STREET, Declo, ID 83323
- Math 32% proficient (2022)
- Reading 52% proficient (2022)
- 92.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Students at Declo Senior High School score 42% proficient, which is below what's typical for similar communities (expected: 51%).
2022 EdFacts proficiency
Most recent published year. School vs. ID average.
Trend
→ SteadyProficiency is down 43 points across the 14-year record (2009–2022) and has held near 42% recently.
Show all 13 years
Multi-year averages used by the rating model: math 45% (multi-year average, 2009-2022) · reading/ELA 70% (multi-year average, 2009-2022)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 26 test records from ID state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
23.8%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Declo Senior High School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 26Car-Dependent
- Bike 28Somewhat Bikeable
- County Safety: Elevated815/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$61,696
Median home value
$320,500
Median rent
$886/mo
College educated
19.2%
Homeownership
66%
Poverty rate
4.9%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 83323; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 in CASSIA COUNTY JOINT DISTRICT
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Burley Senior High SchoolEnrollment path unverified | 4.3 | 9–12 | Not available | 1,024 | Compare → |
| Cassia Jr/sr High SchoolEnrollment path unverified | 3.1 | 7–12 | Not available | 98 | Compare → |
| Mini-cassia Online Learning AcademyEnrollment path unverified | 3.5 | K–12 | Not available | 51 | Compare → |
| Oakley Jr/sr High SchoolEnrollment path unverified | 8.1 | 7–12 | Not available | 178 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Cassia County Joint District
- Schools in district
- 17
- Rank in district
- #5 of 15
- District spending per student
- $9,415NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 12.6%Census SAIPE · 2024
Declo Senior High School is listed in CASSIA COUNTY JOINT DISTRICT; a district label does not verify attendance for an address.
About Declo Senior High School
Declo Senior High School is a public high school in Declo, ID, part of Cassia County Joint District, serving approximately 311 students in grades 9th-12th with a 19.4:1 student-teacher ratio. It holds a MySchoolScout rating of 6.7 out of 10 and ranks #313 of 719 schools in ID. State assessment records show 45% math proficiency (multi-year average, 2009-2022) and 70% reading/ELA proficiency (multi-year average, 2009-2022).
Frequently asked questions
Common questions about Declo Senior High School
What grades does Declo Senior High School serve?
Declo Senior High School serves students in grades 9th through 12th.
How many students attend Declo Senior High School?
Declo Senior High School has an enrollment of approximately 311 students.
What is the student-teacher ratio at Declo Senior High School?
The student-teacher ratio at Declo Senior High School is 19.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Declo Senior High School rank in ID?
Declo Senior High School ranks #313 of 719 schools in ID.
What is Declo Senior High School's MySchoolScout rating?
Declo Senior High School has a current MySchoolScout rating of 6.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Declo Senior High School?
Based on loaded state assessment records, Declo Senior High School has 45% math proficiency (multi-year average, 2009-2022) and 70% reading/ELA proficiency (multi-year average, 2009-2022).
Is Declo Senior High School a charter school?
No, Declo Senior High School is not a charter school. It is a traditional public school operated by the local school district.
Is Declo Senior High School a Title I school?
No, Declo Senior High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Declo Senior High School?
23.8% of students at Declo Senior High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 311
- Student-Teacher Ratio
- 19.4:1
- Teachers (FTE)
- 16
- Type
- regular
- Setting
- Distant Rural
- County
- Cassia County
- Chronic Absenteeism (SY 2022-23)
- 4.8%
- Phone
- (208) 654-2030
- 4-Year Graduation
- 92.0%
- Area population (ZIP 83323)
- 1,856
- Area average commute
- 16 min
- Area median age
- 38.3
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 83323; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022; directory SY 2023–24
Related reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.