📊 Data: NCES CCD 2024–2025·🔄 Updated: September 2026·Editorial standards
🏆 Rankings · State Test Data (ISASP 2024–25)

Best School Districts
in Clinton County, IA

Clinton County has 6 rated public school districts. Ratings are percentile-ranked against every rated district in Iowa, not just this county.

📊 What this ranking measures
Rankings are based on academic achievement — the share of students scoring proficient or above on state reading and math assessments (ISASP 2024–25), ranked against other districts in the same state — not on spending, district size, or staffing. See full methodology →
All 6 Rated Districts in Clinton County, IA Sorted by rating, then state percentile
County RankDistrictDistrict OfficeRatingState Percentile
#1Delwood Community School DistrictDelmar10/10  Excellent98th
#2Northeast Community School DistrictGoose Lake9/10  Excellent86th
#3Central DeWitt Community School DistrictDe Witt7/10  Good61st
#4Calamus-Wheatland Community School DistrictWheatland3/10  Below Average27th
#5Clinton Community School DistrictClinton3/10  Below Average21st
#6Camanche Community School DistrictCamanche2/10  Poor17th

Best School Districts in Clinton County, Iowa (2026)

This page lists the 6 public school districts headquartered in Clinton County, Iowa that have a SchoolDistrictFinder rating, scored using ISASP 2024–25 state assessment data. The county rank is simply their order here; the state percentile compares each district with every rated district in Iowa, which is how the 1–10 rating is set. Ratings are not comparable with districts in other states.

Districts are placed in the county of their NCES directory listing. A district's boundaries can cross county lines, and a home in Clinton County may be served by a district headquartered next door — search your address or zip code to confirm.

Frequently Asked Questions
What is the best-rated school district in Clinton County, Iowa?
Among the 6 rated districts in Clinton County, Iowa, the highest-rated is Delwood Community School District (Delmar), rated 10/10 (Excellent) and in the 98th percentile of Iowa districts on ISASP 2024–25 reading and math proficiency.
How are these rankings calculated?
Each district's rating comes from the share of its students scoring proficient or above on state reading and math assessments (ISASP 2024–25), percentile-ranked against all rated districts in Iowa and converted to a 1–10 scale. Full methodology here.