📊 What this ranking measures
Rankings are based on academic achievement — the share of students scoring proficient or above on state reading and math assessments (NCES EDFacts, 2021–22 for most districts), ranked against other districts in the same state — not on spending, district size, or staffing. See full methodology →
All 5 Rated Districts in Grant County, OR
Sorted by rating, then state percentile
| County Rank | District | District Office | Rating | State Percentile |
|---|---|---|---|---|
| #1 | Long Creek School District 17 | Long Creek | 10/10 Excellent | 99th |
| #2 | Dayville School District 16J | Dayville | 10/10 Excellent | 92nd |
| #3 | John Day School District 3 | Canyon City | 8/10 Good | 78th |
| #4 | Prairie City School District 4 | Prairie City | 7/10 Good | 64th |
| #5 | Monument School District 8 | Monument | 1/10 Poor | 8th |
Best School Districts in Grant County, Oregon (2026)
This page lists the 5 public school districts headquartered in Grant County, Oregon that have a SchoolDistrictFinder rating, scored using EDFacts 2021–22 state assessment data. The county rank is simply their order here; the state percentile compares each district with every rated district in Oregon, 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 Grant 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 Grant County, Oregon? ▼
Among the 5 rated districts in Grant County, Oregon, the highest-rated is Long Creek School District 17 (Long Creek), rated 10/10 (Excellent) and in the 99th percentile of Oregon districts on EDFacts 2021–22 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 (EDFacts 2021–22), percentile-ranked against all rated districts in Oregon and converted to a 1–10 scale. Full methodology here.