📊 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 6 Rated Districts in Union County, OR
Sorted by rating, then state percentile
| County Rank | District | District Office | Rating | State Percentile |
|---|---|---|---|---|
| #1 | Imbler School District 11 | Imbler | 10/10 Excellent | 97th |
| #2 | Cove School District 15 | Cove | 10/10 Excellent | 96th |
| #3 | La Grande School District 1 | La Grande | 7/10 Good | 67th |
| #4 | Union School District 5 | Union | 7/10 Good | 65th |
| #5 | North Powder School District 8J | North Powder | 5/10 Average | 43rd |
| #6 | Elgin School District 23 | Elgin | 2/10 Poor | 10th |
Best School Districts in Union County, Oregon (2026)
This page lists the 6 public school districts headquartered in Union 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 Union 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 Union County, Oregon? ▼
Among the 6 rated districts in Union County, Oregon, the highest-rated is Imbler School District 11 (Imbler), rated 10/10 (Excellent) and in the 97th 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.