•Overall: Dartmouth ranks higher, #116 to Martha's Vineyard's #164 of 328 Massachusetts districts.
•MCAS 2026: Dartmouth students score higher: ELA 45% vs 44%, Math 48% vs 43% met expectations. Statewide: 41% and 41%.
•SAT: Martha's Vineyard averages 17 points higher (1122 vs 1105).
•Spending: Martha's Vineyard spends $21,807 more per student ($41,143 vs $19,335).
•Homes: Homes cost more in Martha's Vineyard: single-family homes average $2.14M vs $657K. The average tax bill is $5,276 in Dartmouth and $9,299 in Martha's Vineyard.
•Class size: Smaller in Martha's Vineyard: 13 students on average vs 17.7.
MCAS results, 2026
Share of students meeting or exceeding expectations, all tested grades combined. Both districts test grades 3–10; "State" is the statewide figure for the same grades.
English Language ArtsDartmouth ahead
Dartmouth
45%
Martha's Vineyard
44%
State
41%
MathDartmouth ahead
Dartmouth
48%
Martha's Vineyard
43%
State
41%
ELA by year
Year
Dartmouth
Martha's Vineyard
State
2026
45%
44%
41%
2025
52%
44%
42%
2024
49%
43%
42%
2023
53%
46%
44%
2022
50%
48%
44%
2021
56%
52%
48%
Math by year
Year
Dartmouth
Martha's Vineyard
State
2026
48%
43%
41%
2025
54%
43%
41%
2024
55%
45%
42%
2023
52%
43%
42%
2022
53%
43%
40%
2021
43%
38%
36%
No test in 2020. Statewide 10th-grade results dropped after 2024, when passing the MCAS stopped being a graduation requirement.
High school results
Average SATMartha's Vineyard ahead
Dartmouth
1105
Martha's Vineyard
1122
MA avg
1113
AP exams scored 3+Dartmouth ahead
Dartmouth
76.8%
Martha's Vineyard
72.8%
MA avg
69.1%
Four-year graduation rateDartmouth ahead
Dartmouth
94.3%
Martha's Vineyard
88.3%
MA avg
92.4%
Averages of each district's ranked high schools. "MA avg" is the average of all districts with high school data.
Classrooms, teachers & spending
Average class sizeHigher in Dartmouth
Dartmouth
17.7
Martha's Vineyard
13
MA avg
17.3
Attendance rateDartmouth ahead
Dartmouth
94.2%
Martha's Vineyard
93.1%
MA avg
93.7%
Chronically absentmissed 10%+ of daysLower in Dartmouth
Dartmouth
13.4%
Martha's Vineyard
17.2%
MA avg
16.9%
Teachers who stayedfrom last yearDartmouth ahead
Dartmouth
92%
Martha's Vineyard
82.8%
MA avg
84.7%
Spending per studentHigher in Martha's Vineyard
Dartmouth
$19,335
Martha's Vineyard
$41,143
MA median
$21,765
Average teacher salaryHigher in Martha's Vineyard
Dartmouth
$93,106
Martha's Vineyard
$135,635
MA median
$91,393
Spending is total per-pupil expenditure from all sources in FY2024. Class size is the average across all classes in the district.
Students
Dartmouth
Martha's Vineyard
Students in classes
3,281
734
English learners
1.5%
12.9%
Students with disabilities
22.2%
20.4%
White
81.3%
61%
Asian
1.7%
0.4%
Hispanic/Latino
7.7%
29%
Black/African American
1.9%
4%
Multi-race
7.2%
3.8%
Homes & taxes
Average single-family home valueHigher in Martha's Vineyard
Dartmouth
$657K
Martha's Vineyard
$2.14M
MA median
$588K
Average property tax billHigher in Martha's Vineyard
FY2026 averages for single-family homes from the Massachusetts Department of Revenue; for a district with several towns, the comparison uses the average of its towns. Assessed values usually run below recent sale prices.