| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Dike-New Hartford Community School District | Dike | 10/10 Excellent · 90th pct | 945 | 4 | PK–12 | 2 |
| Grundy Center Community School District | Grundy Center | 9/10 Excellent · 85th pct | 773 | 3 | PK–12 | 2 |
| Gladbrook-Reinbeck Community School District | Morrison | 6/10 Average · 50th pct | 498 | 2 | PK–12 | 2 |
| AGWSR Community School District | Wellsburg | 4/10 Below Average · 39th pct | 650 | 5 | PK–12 | 1 |
| BCLUW Community School District | Beaman | 4/10 Below Average · 37th pct | 506 | 3 | PK–12 | 2 |
How Grundy County compares
Together they enroll 3,372 students across 17 schools. The largest is Dike-New Hartford Community School District with 945 students. Districts here average 6.6/10, above the Iowa average of 5.4/10. Ratings range from 4/10 to 10/10.
School Districts in Grundy County, Iowa
Grundy County has 5 public school districts covering 9 zip codes. The top-rated district in Grundy County is Dike-New Hartford Community School District (10/10). 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 Grundy County, IA?
5 school districts serve zip codes in Grundy 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 Grundy County, IA?
Of the districts serving Grundy County, Dike-New Hartford Community School District has the highest rating on this site at 10/10. That places it in the 90th 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.