Declo JR High School
🇺🇸 Official data · 2025Declo, Idaho 83323 · Cassia County Joint District
#51 of 106 middle schools in Idaho
#7142 of 15,369 nationally
About Declo JR High School
Declo JR High School is a public middle located in Declo, in the Cassia County Joint District school district of Idaho, United States. It caters for Grades 6–8. In 2025 it enrolled 249 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 52.2 out of 100, placing it in the top 50% of middle schools in United States and 51st of 106 ranked middle schools in Idaho. Its strongest component is math proficiency (69th percentile), and its weakest is students per teacher (23th percentile).
Other published figures: enrollment 249.
There are 3 schools in Declo; Declo JR High School ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)54%
- Reading proficiency (30%)48%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)19.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Declo JR High School by the official sources.
- Enrollment
- 249
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 19.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 48%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 54%
- Share of tested students proficient or above (all students, all grades).
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Schools near Declo JR High School
Closest schools by straight-line distance, with their Success Index (US).
Declo Elementary School
Declo · Public elementary · Grades PK–5
453 students · 53 m away
Declo Senior High School
Declo · Public high · Grades 9–12
326 students · 298 m away
Heyburn Elementary School
Heyburn · Public elementary · Grades PK–5
508 students · 11 km away
Albion Elementary School
Albion · Public elementary · Grades PK–5
31 students · 12 km away
Minico Senior High School
Rupert · Public high · Grades 9–12
1,203 students · 13 km away
White Pine Elementary
Burley · Public elementary · Grades PK–6
553 students · 13 km away
Rupert Elementary School
Rupert · Public elementary · Grades PK–5
620 students · 13 km away
East Minico Middle School
Rupert · Public middle · Grades 6–8
483 students · 13 km away
Dworshak Elementary School
Burley · Public elementary · Grades K–6
402 students · 14 km away
Mini-Cassia Online Learning Academy
Burley · Public other · Grades K–12
89 students · 14 km away
Similar schools
Public middle schools in Idaho with a comparable Enrollment.
Firth Middle School
Firth · Public middle · Grades 5–8
247 students
Filer Middle School
Filer · Public middle · Grades 7–8
256 students
Snake River Middle School
Blackfoot · Public middle · Grades 5–6
258 students
Kellogg Middle School
Kellogg · Public middle · Grades 6–8
238 students
Tigert Middle School
Soda Springs · Public middle · Grades 5–8
268 students
New Plymouth Middle School
New Plymouth · Public middle · Grades 6–8
225 students
Frequently asked questions
Is Declo JR High School a good school?
Declo JR High School has a Success Index (US) of 52.2 out of 100 (Top 50% of middle schools in United States) and ranks #51 of 106 in Idaho. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Declo JR High School rank in Idaho?
Declo JR High School ranks #51 of 106 middle schools in Idaho and #7142 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Declo JR High School?
Declo JR High School had 249 students in 2025.
Is Declo JR High School a elementary school or a high school?
Declo JR High School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Declo JR High School?
There are 10 schools within 15 km of Declo JR High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.