| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Delta County School District 50J | Austin | 7/10 Good · 66th pct | 4,592 | 18 | PK–12 | 7 |
How Delta County compares
It enrolls 4,592 students across 18 schools. Its rating of 7/10 is above the Colorado average of 5.6/10.
School Districts in Delta County, Colorado
Delta County has 1 public school district covering 7 zip codes. The top-rated district in Delta County is Delta County School District 50J (7/10). Ratings are based on the share of students proficient in reading and math on state assessments (CMAS 2025), ranked against all districts in Colorado. Directory details come from NCES CCD 2024–25.
Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.
Frequently Asked Questions
How many school districts are in Delta County, CO?
1 school district serves zip codes in Delta County, CO. The table above shows its rating, enrollment, grade span and the zip codes it covers.
What is the best-rated school district in Delta County, CO?
Of the districts serving Delta County, Delta County School District 50J has the highest rating on this site at 7/10. That places it in the 66th percentile among Colorado school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Colorado reading and math assessments, ranked against other districts in Colorado and converted to a 1–10 scale. Percentiles compare districts within Colorado only, never across state lines.