| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Atlantic Community School District | Atlantic | 5/10 Average · 46th pct | 1,603 | 4 | PK–12 | 2 |
| Griswold Community School District | Griswold | 4/10 Below Average · 38th pct | 431 | 2 | PK–12 | 2 |
| CAM Community School District | Anita | 1/10 Poor · 8th pct | 1,441 | 7 | PK–12 | 4 |
How Cass County compares
Together they enroll 3,475 students across 13 schools. The largest is Atlantic Community School District with 1,603 students. Districts here average 3.3/10, below the Iowa average of 5.4/10. Ratings range from 1/10 to 5/10.
School Districts in Cass County, Iowa
Cass County has 3 public school districts covering 8 zip codes. The top-rated district in Cass County is Atlantic Community School District (5/10). Ratings are based on the share of students proficient in reading and math on state assessments (ISASP 2024–25), ranked against all districts in Iowa. 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 Cass County, IA?
3 school districts serve zip codes in Cass County, IA. This page lists each one with its rating, enrollment, grade span and the zip codes it covers.
What is the best-rated school district in Cass County, IA?
Of the districts serving Cass County, Atlantic Community School District has the highest rating on this site at 5/10. That places it in the 46th percentile among Iowa school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Iowa reading and math assessments, ranked against other districts in Iowa and converted to a 1–10 scale. Percentiles compare districts within Iowa only, never across state lines.