| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Martha's Vineyard School District | Edgartown | 9/10 Excellent · 85th pct | 769 | 1 | 9–12 | 2 |
| Up-Island Regional School District | Chilmark | 7/10 Good · 67th pct | 412 | 2 | PK–8 | 2 |
| Oak Bluffs School District | Oak Bluffs | 6/10 Average · 55th pct | 440 | 1 | PK–8 | 1 |
| Edgartown School District | Vineyard Haven | 5/10 Average · 40th pct | 404 | 1 | PK–8 | 0 |
| Tisbury School District | Vineyard Haven | 4/10 Below Average · 36th pct | 272 | 1 | PK–8 | 0 |
| Gosnold School District | Cuttyhunk | Not rated | — | 1 | 2–7 | 1 |
How Dukes County compares
Together they enroll 2,297 students across 7 schools. The largest is Martha's Vineyard School District with 769 students. Districts here average 6.2/10, above the Massachusetts average of 5.6/10. Ratings range from 4/10 to 9/10. 1 of the 6 districts has no state assessment data and is shown as Not rated.
School Districts in Dukes County, Massachusetts
Dukes County has 6 public school districts covering 6 zip codes. The top-rated district in Dukes County is Martha's Vineyard School District (9/10). Ratings are based on the share of students proficient in reading and math on state assessments (MCAS 2024–25), ranked against all districts in Massachusetts. 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 Dukes County, MA?
6 school districts serve zip codes in Dukes County, MA. 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 Dukes County, MA?
Of the districts serving Dukes County, Martha's Vineyard School District has the highest rating on this site at 9/10. That places it in the 85th percentile among Massachusetts school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Massachusetts reading and math assessments, ranked against other districts in Massachusetts and converted to a 1–10 scale. Percentiles compare districts within Massachusetts only, never across state lines.