📊 Directory: NCES CCD 2024–2025·📈 Ratings: EDFacts 2021–22·🔄 Updated: August 2026·Editorial standards
📍 Declo, ID · Cassia County

School District for
Zip Code 83323 — Declo, ID

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ZIP 83323 is served by Cassia County Joint School District 151, rated 5/10 — 42nd percentile in Idaho.Ratings are percentile ranks within a single state, so they are not comparable across states.
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Cassia County Joint School District 151 · Grades Pre-K – 12th

5
out of 10 Rating Average
State reading & math tests (EDFacts 2021–22) · 42nd percentile in ID
▲ Improving — up 3 points since 2018
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School District · Declo, ID
Cassia County Joint School District 151
📍 Cassia County, ID · Zip Code 83323
5/10
Rating
5,561
Students
17
Schools
Pre-K – 12th
Grade Span
Average Public school district serving Declo, ID. Per-pupil spending: $7,500/year (est.).
District Contact & InformationSource: NCES 2024–2025
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Grades Served
Pre-K – 12th
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District Phone
📍
District Office
3650 OVERLAND AVENUE, BURLEY, ID 83318
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District Type
Public School District
⚖️ Compare Districts
District Statisticsvs. National Average
MetricCassia County Joint School District 151National AverageComparison
Student Enrollment5,5613,700↑ Larger than avg
Number of Schools176Varies by district
Per-Pupil Spending$7,500/yr (est.)$13,700/yr↓ 45% below avg
District TypePublic School DistrictPublic District
Overall Rating5/10 — AverageNear average
🌏 District Map Boundary from U.S. Census TIGER
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Always verify before deciding: Contact Cassia County Joint School District 151 directly to confirm your exact school assignment. Boundaries change annually and open enrollment may alter your options. Nearby zip codes are served by Minidoka County Joint School District 331 and American Falls Joint School District 381 — if your address is near a district line, your assignment may differ from this zip-level estimate.
How Cassia County Joint School District 151 Compares NearbyState percentile · EDFacts 2021–22
DistrictRatingPercentileStudents
Cassia County Joint School District 151 (this district)5/1042nd5,561
West Ada School DistrictNR40,000
Boise School District8/1077th22,809
Coeur d'Alene School District9/1083rd10,107
🔢 Show the math behind this rating
Reading proficiency: 47% · Math proficiency: 39% · Combined average: 43%
Ranked against 108 rated districts in ID → 42nd percentile5/10.
Source: U.S. Dept. of Education EDFacts, 2021–22 school year. Full methodology →
Frequently Asked Questions
What school district is zip code 83323?
Zip code 83323 is served by Cassia County Joint School District 151 in Declo, ID (Cassia County). The district serves approximately 5,561 students across 17 schools and has an overall rating of 5/10 (Average).
What schools are in zip code 83323?
Zip code 83323 is served by Cassia County Joint School District 151. Specific school assignment depends on your exact home address — see the full list of schools in this district on this page, and confirm directly with the district office.
Is Cassia County Joint School District 151 a good school district?
Cassia County Joint School District 151 has an overall rating of 5/10 (Average). Across Idaho, public school districts average a student-teacher ratio of about 19:1 and per-pupil spending of roughly $7,500 a year; figures for this district specifically are not published in the federal data this site uses.
How do I verify my school assignment for zip code 83323?
Contact Cassia County Joint School District 151 directly to confirm your specific school assignment. While our data is based on NCES 2024 records, school boundaries can change and some districts have open enrollment policies. Always verify before making enrollment or real estate decisions.
What grades does Cassia County Joint School District 151 serve?
Cassia County Joint School District 151 serves students from Pre-K – 12th. The district operates schools at multiple levels to serve all students in zip code 83323. Contact the district directly to confirm grade configurations at specific schools.
How do I contact Cassia County Joint School District 151?
You can reach Cassia County Joint School District 151 via phone: (208)878-6600. The district office can help with school assignment questions, enrollment, registration, and general inquiries about programs and services in zip code 83323.
Is Cassia County Joint School District 151 a public school district?
Cassia County Joint School District 151 is classified as a public school district. Public school districts are funded by local, state, and federal tax dollars and are open to all students residing within district boundaries. Enrollment is generally free of charge, and students are assigned to schools based on home address. To confirm eligibility and enrollment requirements for zip code 83323, contact Cassia County Joint School District 151 directly.
Schools in Cassia County Joint School District 15117 schools · NCES 2024
🏫 Elementary Schools (2)
  • DECLO ELEMENTARY SCHOOL — Grades PK–5 · 453 students
  • ALBION ELEMENTARY SCHOOL — Grades PK–5 · 31 students
📚 Middle Schools (2)
  • BURLEY JUNIOR HIGH SCHOOL — Grades 7–8 · 560 students
  • DECLO JR HIGH SCHOOL — Grades 6–8 · 249 students
🎓 High Schools (3)
  • BURLEY SENIOR HIGH SCHOOL — Grades 9–12 · 1,031 students
  • DECLO SENIOR HIGH SCHOOL — Grades 9–12 · 326 students
  • CASSIA REGIONAL TECHNICAL CENTER — Grades 9–12
🏠 Other Schools (10)
  • WHITE PINE ELEMENTARY — Grades PK–6 · 553 students
  • JOHN V EVANS ELEMENTARY — Grades K–6 · 543 students
  • MOUNTAIN VIEW ELEMENTARY — Grades PK–6 · 471 students
  • DWORSHAK ELEMENTARY SCHOOL — Grades K–6 · 402 students
  • OAKLEY ELEMENTARY SCHOOL — Grades PK–6 · 188 students
  • OAKLEY JR/SR HIGH SCHOOL — Grades 7–12 · 179 students
  • RAFT RIVER JR/SR HIGH SCHOOL — Grades 7–12 · 154 students
  • RAFT RIVER ELEMENTARY SCHOOL — Grades PK–6 · 143 students
  • CASSIA JR/SR HIGH SCHOOL — Grades 7–12 · 112 students
  • MINI-CASSIA ONLINE LEARNING ACADEMY — Grades K–12 · 89 students
Source: NCES Common Core of Data 2024 via Urban Institute. School assignment within a zip code depends on your exact address — confirm with the district.

About Cassia County Joint School District 151

Cassia County Joint School District 151 serves zip code 83323, covering Declo, Idaho with grades K–12. Whether you’re researching a move, evaluating a home purchase, or preparing to enroll a child, the sections below give you a complete picture of this district’s resources, size, and what its rating means for your family.

Understanding the 5/10 Rating

SchoolDistrictFinder rates Cassia County Joint School District 151 5 out of 10 — average among Idaho public school districts. Our ratings are based on state assessment results — the share of students scoring proficient or above in reading and math, as reported in the U.S. Department of Education’s EDFacts collection (2021–22 school year). We average each district’s reading and math proficiency, then rank it against other districts in the same state to produce a 1–10 score. Because Idaho is compared only against itself, the rating reflects how this district performs relative to its in-state peers.

Cassia County Joint School District 151 holds a low overall rating, with reading and math proficiency among the lowest in Idaho on state assessments. Test results reflect many factors beyond the classroom, including community and economic conditions; a low score is a signal to research carefully, not a verdict on any individual school or teacher. Families in this area should research all available alternatives: inter-district transfers, charter schools, and magnet programs. Contact the district directly to understand exactly what programs are available at your assigned school.

Enrollment for Families in Zip Code 83323

Children in zip code 83323 are assigned to Cassia County Joint School District 151 for public school enrollment, covering grades K–12. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 83323, not just your neighborhood. Two homes on opposite ends of the same zip code may be assigned to different schools within the same district.

To confirm your specific school assignments, contact Cassia County Joint School District 151 at the number listed on the district website or visit the district’s official website. Typical enrollment documents include a signed lease or mortgage statement, birth certificate, state-required immunization documentation, and recent report cards or transcripts. If your child has an IEP or 504 plan, bring that documentation to enrollment — Idaho districts are required to continue services within a reasonable period. Fall enrollment windows typically open in late winter or early spring; contact the district for exact dates and required steps.

School Districts and Home Values in Declo

Research consistently shows that district assignment affects residential property values. Because Cassia County Joint School District 151 serves zip code 83323, buyers should factor school district quality into their overall evaluation of homes in zip code 83323. District boundaries are address-specific — verify the exact district assignment for any property you’re seriously considering rather than assuming based on the neighborhood. A single block can place two adjacent homes in different districts with different ratings and different annual property tax implications.

Use the property tax estimator on this page to calculate estimated annual tax obligations based on your target purchase price. In Idaho, property taxes are a primary funding source for public schools — your tax payments directly support Cassia County Joint School District 151 programs and staff. Understanding both district quality and the associated tax burden is essential financial due diligence before committing to any home in zip code 83323.

Data Sources and Accuracy

All district information on this page is sourced from the NCES Common Core of Data (CCD) 2024–2025, the U.S. Department of Education’s annual census of all public school districts — the same dataset used by researchers, journalists, and policymakers to analyze American public education. District boundaries, school assignments, phone numbers, and per-pupil expenditure figures are updated annually when NCES publishes new data, typically in spring. Always verify your specific school assignment and enrollment requirements directly with Cassia County Joint School District 151 before making any housing or enrollment decision based on zip code 83323 data.

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District at a Glance
Overall Rating5/10
GradeAverage
Grades ServedPre-K – 12th
District TypePublic School District
Total Students~5,561
Total Schools17
Per-Pupil Spending$7,500/yr (est.)
Phone(208)878-6600
Data SourceNCES 2024