School District · Colorado
Idalia School District RJ-3
📍 Idalia, CO · Yuma County · NCES LEAID 0800018
District Contact & Information
Source: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
P O BOX 40, IDALIA, CO 80735
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NCES District ID (LEAID)
0800018
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District Type
Public School District
Schools in Idalia School District RJ-3
2 schools listed
Zip Codes Served by Idalia School District RJ-3
1 zip code
Frequently Asked Questions
What zip codes are in Idalia School District RJ-3?▼
Idalia School District RJ-3 serves 1 zip code: 80735. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Idalia School District RJ-3 rated?▼
Idalia School District RJ-3 has an overall rating of 10 out of 10 (Excellent), based on the share of students proficient in reading and math on state assessments (CMAS 2025). That places it in the 90th percentile among Colorado school districts. Ratings are percentile-ranked within Colorado only and are not comparable across states.
How many students attend Idalia School District RJ-3?▼
The NCES Common Core of Data directory reports enrollment of 172 students across 2 schools for Idalia School District RJ-3.
What grades does Idalia School District RJ-3 serve?▼
Idalia School District RJ-3 is listed in the NCES directory as serving grades Pre-K – 12th.
What schools are in Idalia School District RJ-3?▼
NCES lists 2 schools operating under Idalia School District RJ-3: 2 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Idalia School District RJ-3?▼
You can reach Idalia School District RJ-3 by phone at (970)354-7298 or online at www.idaliaco.us or by mail at P O BOX 40, IDALIA, CO 80735. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Idalia School District RJ-3
Idalia School District RJ-3 is a public school district serving 1 zip code in Colorado, primarily in Yuma County. It carries an overall rating of 10/10 (Excellent), the 90th percentile among Colorado districts. That rating reflects the share of students proficient in reading and math on state assessments (CMAS 2025) and is ranked only against other Colorado districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 2 schools operating under Idalia School District RJ-3 — 2 other or combined. The largest by enrollment is Idalia Junior-Senior High School with 79 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (970)354-7298 before making a housing decision.