📊 What this ranking measures
Rankings are based on academic achievement — the share of students scoring proficient or above on state reading and math assessments (NJSLA 2024–25), ranked against other districts in the same state — not on spending, district size, or staffing. See full methodology →
All 38 Rated Districts in Morris County, NJ
Sorted by rating, then state percentile
Best School Districts in Morris County, New Jersey (2026)
This page lists the 38 public school districts headquartered in Morris County, New Jersey that have a SchoolDistrictFinder rating, scored using NJSLA 2024–25 state assessment data. The county rank is simply their order here; the state percentile compares each district with every rated district in New Jersey, 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 Morris 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 Morris County, New Jersey? ▼
Among the 38 rated districts in Morris County, New Jersey, the highest-rated is Mendham Township School District (Brookside), rated 10/10 (Excellent) and in the 99th percentile of New Jersey districts on NJSLA 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 (NJSLA 2024–25), percentile-ranked against all rated districts in New Jersey and converted to a 1–10 scale. Full methodology here.