Beta You're viewing our redesigned school page. Prefer the classic layout?

Silas Deane Middle School

Public Grades 7-8
97th
SchoolDigger Rank ?
of 258 Connecticut Middle Schools
Better than 62% of Connecticut middle schools
Summary

Silas Deane Middle School in Wethersfield, CT, serves 546 students in grades 7 and 8 and currently holds a 3-star rating, ranking 97th out of 258 Connecticut middle schools.

The school's academic profile shows clear strengths in English language arts and science. In 2025-26, 7th grade ELA proficiency reached 61% compared to 52.2% statewide, and 8th grade science hit 56.9% versus 50.9% statewide. The clearest weakness is 8th grade math at 39.9% proficiency, the only subject and grade combination below Connecticut's 41.9% average. Nearby Martin Kellogg Middle School at 48.1% and John Wallace Middle School at 41.5% both outperformed Silas Deane in that metric. Over the past four years, 8th grade math proficiency has fluctuated between 34.8% and 46.0%, making it the area most worth watching.

Silas Deane's performance mirrors the Wethersfield School District middle school profile almost exactly, with school and district scores within a point or two in nearly every subject. Chronic absenteeism at 11.2% is well below the state's 16.4% and dramatically better than Hartford-area schools like McDonough Middle School at 35%, but it is nearly double the district's own 6.5% rate and higher than suburban peers like Smith Middle School at 4.8% and Griswold Middle School at 8.9%. Subgroup results show Hispanic students ranking at the 70th percentile statewide, while economically disadvantaged students sit in the 35th to 46th percentile range over the past three years.

Spending and class sizes do not explain the school's mid-tier position. Silas Deane spends about $17,258 per student with a favorable 12.1 student-teacher ratio, yet Glastonbury School District and Rocky Hill School District schools produce significantly higher proficiency with similar or larger class sizes. After earning 4 stars in the mid-2010s, Silas Deane has settled into the low-to-mid 60th percentile over the past five years, remaining consistently above the state median in a region with wide performance gaps. The key challenges ahead are closing the 8th grade math gap and bringing absenteeism in line with the rest of the district.

546
Students ?
12.1
Student/teacher ratio ?
$20,963
Per pupil spending ?
28.4%
Free/discounted lunch ?
 551 Silas Deane Hwy.
       Wethersfield, CT  06109

(860) 571-8300

District: Wethersfield School District


Students who attend Silas Deane Middle School usually attend:

High:    Wethersfield High School

Feeder schools for Silas Deane Middle School:

Elementary:    Alfred W. Hanmer School
    Charles Wright School
    Emerson-Williams School
    Highcrest School
    More...
Racial breakdown:

White:
60.8%
Hispanic:
24.5%
Asian:
6.0%
more
 See top rated Connecticut middle schools

 Compare Silas Deane Middle School to nearby middle schools!
At a glance
▼ Ranking trend: Declining — 70th percentile in 2016 → 62nd in 2026
Strengths
✓Above the Connecticut median (62nd percentile)
Worth a look
!Ranking has slipped — down 8 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school53%
District avg53%
Connecticut avg48%
97th of 258
Connecticut public middle schools ?
Top 38%▼ down 8 pts since 2016
From top 30% (2016) to top 38% (2026)
See the entire ranking list of Connecticut Middle Schools →
★★★★★
SchoolDigger rating ?
87th of 153Wethersfield School District among Connecticut districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankConnecticut percentileRating
202661.797 of 25862.4%★★★☆☆
202562.894 of 25262.7%★★★☆☆
202467.884 of 25066.4%★★★☆☆
202359.7101 of 24959.4%★★★☆☆
202259.994 of 25062.4%★★★☆☆
202175.973 of 27573.5%★★★★☆
201969.988 of 25966.0%★★★☆☆
201873.075 of 24969.9%★★★★☆
201776.763 of 25074.8%★★★★☆
201672.274 of 24669.9%★★★★☆
201559.1118 of 28057.9%★★★☆☆
201369.1112 of 27859.7%★★★☆☆
201270.5105 of 27261.4%★★★☆☆
201173.686 of 26968.0%★★★☆☆
201071.298 of 26863.4%★★★☆☆
200974.776 of 25570.2%★★★★☆
200872.884 of 25266.7%★★★☆☆
200770.684 of 25066.4%★★★☆☆
200672.974 of 24870.2%★★★★☆

Disabled

YearAvg scoreStatewide rankConnecticut percentileRating
202161.434 of 10467.3%★★★☆☆

Female

YearAvg scoreStatewide rankConnecticut percentileRating
202652.384 of 16448.8%★★★☆☆
202547.786 of 16447.6%★★☆☆☆
202457.271 of 16155.9%★★★☆☆
202346.489 of 16044.4%★★☆☆☆
202253.384 of 16649.4%★★★☆☆
202175.657 of 23575.7%★★★★☆
201964.873 of 16956.8%★★★☆☆
201869.161 of 16061.9%★★★☆☆

Hispanic

YearAvg scoreStatewide rankConnecticut percentileRating
202561.632 of 10569.5%★★★★☆
202454.235 of 10466.3%★★★☆☆
202352.334 of 9965.7%★★★☆☆
202264.819 of 9780.4%★★★★☆
202168.040 of 14672.6%★★★★☆
201977.814 of 9785.6%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankConnecticut percentileRating
202638.168 of 11239.3%★★☆☆☆
202537.976 of 11735.0%★★☆☆☆
202445.662 of 11445.6%★★☆☆☆
202348.453 of 10951.4%★★★☆☆
202257.544 of 10658.5%★★★☆☆
202185.224 of 21889.0%★★★★☆
201967.532 of 10469.2%★★★★☆

Male

YearAvg scoreStatewide rankConnecticut percentileRating
202652.185 of 16448.2%★★☆☆☆
202559.869 of 16257.4%★★★☆☆
202463.365 of 15758.6%★★★☆☆
202356.875 of 15852.5%★★★☆☆
202254.482 of 16951.5%★★★☆☆
202169.275 of 22466.5%★★★☆☆
201958.383 of 16750.3%★★★☆☆
201862.275 of 16454.3%★★★☆☆

Special Education

YearAvg scoreStatewide rankConnecticut percentileRating
202181.024 of 24490.2%★★★★★
201961.48 of 2568.0%★★★★☆

White

YearAvg scoreStatewide rankConnecticut percentileRating
202645.979 of 15047.3%★★☆☆☆
202550.378 of 15349.0%★★★☆☆
202457.971 of 15453.9%★★★☆☆
202342.790 of 15843.0%★★☆☆☆
202242.989 of 15141.1%★★☆☆☆
202163.261 of 17565.1%★★★☆☆
201956.176 of 16654.2%★★★☆☆
201857.874 of 16856.0%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Special Education (2021)90th percentile+17 vs school
Hispanic (2025)70th percentile+7 vs school
Disabled (2021)67th percentile-6 vs school
Female (2026)49th percentile-14 vs school
Male (2026)48th percentile-14 vs school
White (2026)47th percentile-15 vs school
Low Socio Economic Status (2026)39th percentile-23 vs school
By subject vs Connecticut (2025-2026) ?
English Language Arts59%+7 vs state
Science57%+6 vs state
Mathematics45%~ state avg

5.0
2 ratings · 1 written review
5★2
4★0
3★0
2★0
1★0
Rate Silas Deane Middle School
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
What people are saying
by a parent
Thursday, September 5, 2019

Open Quote My daughter love this school and specially the teacher she got for 8th grade. She’s an excellent student. Close Quote





Schools Near Silas Deane Middle School

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Silas Deane Middle School

Silas Deane Middle School ranks 97th of 258 Connecticut middle schools. SchoolDigger rates this school 3 stars out of 5.

In the 2024-25 school year, 546 students attended Silas Deane Middle School.

Students at Silas Deane Middle School are 61% White, 25% Hispanic, 6% Asian, 4% Two or more races, 4% African American.

Students who attend Silas Deane Middle School usually go on to attend Wethersfield High School

Rate Silas Deane Middle School!



Sign up for updates!

Be the first to know when there is an update for Silas Deane Middle School!


Latest Connecticut data All new data »
2024–25 through 2025–26 attendance data & graduation ratesAug 31, 2026
2025–26 NGSS, SAT & SBAC test scoresAug 31, 2026
2024–25 school spending dataApr 2, 2026
2024–25 attendance dataNov 6, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Connecticut Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

Diagnostics