School District · Colorado
Arriba-Flagler School District C-20
📍 Arriba, CO · Kit Carson County · NCES LEAID 0802260
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 218, FLAGLER, CO 80815
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NCES District ID (LEAID)
0802260
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District Type
Public School District
Schools in Arriba-Flagler School District C-20
1 school listed
Zip Codes Served by Arriba-Flagler School District C-20
2 zip codes
Frequently Asked Questions
What zip codes are in Arriba-Flagler School District C-20?▼
Arriba-Flagler School District C-20 serves 2 zip codes: 80804, 80815. 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 Arriba-Flagler School District C-20 rated?▼
Arriba-Flagler School District C-20 has an overall rating of 9 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 82nd percentile among Colorado school districts. Ratings are percentile-ranked within Colorado only and are not comparable across states.
How many students attend Arriba-Flagler School District C-20?▼
The NCES Common Core of Data directory reports enrollment of 172 students across 1 school for Arriba-Flagler School District C-20.
What grades does Arriba-Flagler School District C-20 serve?▼
Arriba-Flagler School District C-20 is listed in the NCES directory as serving grades Pre-K – 12th.
What schools are in Arriba-Flagler School District C-20?▼
NCES lists 1 school operating under Arriba-Flagler School District C-20: 1 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 Arriba-Flagler School District C-20?▼
You can reach Arriba-Flagler School District C-20 by phone at (719)765-4684 or online at www.af20.net or by mail at P O BOX 218, FLAGLER, CO 80815. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Arriba-Flagler School District C-20
Arriba-Flagler School District C-20 is a public school district serving 2 zip codes in Colorado, primarily in Kit Carson County. It carries an overall rating of 9/10 (Excellent), the 82nd 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 1 school operating under Arriba-Flagler School District C-20 — 1 other or combined. The largest by enrollment is Flagler Public School with 186 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 (719)765-4684 before making a housing decision.