Best Public Schools in Southwick, MA

Southwick, Massachusetts is a small town in Hampden County whose public schools are all part of the Southwick-Tolland-Granville Regional School District, with three schools covering prekindergarten through grade 12: Woodland School (PK–2, 324 students), Powder Mill School (3–6, 383 students), and Southwick Regional School (7–12, 588 students), totaling 1,295 reported students. There is no separate middle school; Southwick Regional is classified as a high school but also serves grades 7–8.

Among the two schools with current test data, Powder Mill is the academic bright spot, scoring 40.11 in English language arts and 51.16 in science across all grades, the highest proficiency figure in the data and above the state in science. Southwick Regional School reports an excellent 96.5% graduation rate and a 0.0% dropout rate, but its proficiency is mixed at 36.11 in ELA, 36.36 in math, and 44.19 in science, with ELA below both district and state. Math is the weakest subject district-wide, with both tested schools trailing the state. Grade-level results are uneven: Southwick Regional's 8th grade math and science are above state, while 7th grade math and 10th grade science fall well below it; Powder Mill's 5th grade ELA and science and 3rd grade ELA are strong, while 4th grade math and 6th grade ELA lag. Both ranked schools earned 2 stars in 2025–2026, down from 3 stars in earlier years. Per-student spending ranges from $15,317 at Powder Mill to $17,684 at Southwick Regional and $17,639 at Woodland, and student/teacher ratios are nearly identical at 10.8 to 11.2.

For parents, the key takeaways are that Powder Mill shows the strongest current academics, especially in science, and that Southwick Regional pairs strong completion outcomes with middle-of-the-road proficiency. Math deserves attention across the district, and families should know the district's math figure (36.10) sits below both individual schools, so district comparisons should be read with caution. Woodland has no recent test-score or ranking data, consistent with serving PK–2, so its current academic performance cannot be judged from this information, even though it has the highest per-student spending and the highest student/teacher ratio of the three.