Connecticut schools ranked by test score
Latest CT Smarter Balanced year (2024-25). 530 schools with reported Mathematics scores. State average: 45.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 301 | Middlefield Memorial School Middlefield · Regional School District 13 | Elementary | 44.2% | -1.7pp |
| 302 | Mohegan School Uncasville · Montville School District | Elementary | 44.0% | -1.9pp |
| 303 | Southwest School Torrington · Torrington School District | Elementary | 43.8% | -2.1pp |
| 304 | South Side School Bristol · Bristol School District | Elementary | 43.7% | -2.2pp |
| 305 | Greene-Hills School Bristol · Bristol School District | Elementary | 43.2% | -2.7pp |
| 306 | Stafford School Bristol · Bristol School District | Elementary | 43.1% | -2.8pp |
| 307 | Mystic River Magnet School Mystic · Groton School District | Elementary | 42.9% | -3.0pp |
| 308 | Thomas W. Mahan School Norwich · Norwich School District | Elementary | 42.7% | -3.2pp |
| 309 | Center School West Willington · Willington School District | Elementary | 42.6% | -3.3pp |
| 310 | Charles H. Barrows STEM Academy North Windham · Windham School District | Elementary | 42.6% | -3.3pp |
| 311 | Prudence Crandall School Enfield · Enfield School District | Elementary | 42.4% | -3.5pp |
| 312 | Naramake Elementary School Norwalk · Norwalk School District | Elementary | 42.2% | -3.7pp |
| 313 | Charter Oak International Academy West Hartford · West Hartford School District | Elementary | 41.9% | -4.0pp |
| 314 | Davenport Ridge School Stamford · Stamford School District | Elementary | 41.8% | -4.1pp |
| 315 | Marvin Elementary School Norwalk · Norwalk School District | Elementary | 41.6% | -4.3pp |
| 316 | Savin Rock Community School West Haven · West Haven School District | Elementary | 41.6% | -4.3pp |
| 317 | Broad Brook Elementary School East Windsor · East Windsor School District | Elementary | 41.4% | -4.5pp |
| 318 | Hart School Stamford · Stamford School District | Elementary | 41.4% | -4.5pp |
| 319 | Forbes School Torrington · Torrington School District | Elementary | 41.3% | -4.6pp |
| 320 | Discovery Academy Wethersfield · Capitol Region Education Council | Elementary | 41.0% | -4.9pp |
| 321 | Fox Run Elementary School Norwalk · Norwalk School District | Elementary | 40.9% | -5.0pp |
| 322 | Regan School Waterbury · Waterbury School District | Elementary | 40.8% | -5.1pp |
| 323 | Maple Hill School Naugatuck · Naugatuck School District | Elementary | 40.7% | -5.2pp |
| 324 | Northeast School Stamford · Stamford School District | Elementary | 40.7% | -5.2pp |
| 325 | Bear Path School Hamden · Hamden School District | Elementary | 40.6% | -5.3pp |
| 326 | Pearson School Winsted · Winchester School District | Elementary | 40.5% | -5.4pp |
| 327 | Putnam Elementary School Putnam · Putnam School District | Elementary | 40.4% | -5.5pp |
| 328 | Stafford Elementary School Stafford Springs · Stafford School District | Elementary | 40.4% | -5.5pp |
| 329 | Sarah Noble Intermediate School New Milford · New Milford School District | Elementary | 40.3% | -5.6pp |
| 330 | Western School Naugatuck · Naugatuck School District | Elementary | 40.2% | -5.7pp |
| 331 | Six-Six Magnet School Bridgeport · Cooperative Educational Services | Elementary | 40.1% | -5.8pp |
| 332 | Harry S. Fisher Elementary School Terryville · Plymouth School District | Elementary | 40.0% | -5.9pp |
| 333 | Woodstock Elementary School Woodstock · Woodstock School District | Elementary | 39.8% | -6.1pp |
| 334 | Mauro-Sheridan Magnet School New Haven · New Haven School District | Elementary | 39.5% | -6.4pp |
| 335 | Hop Brook Elementary School Naugatuck · Naugatuck School District | Elementary | 39.4% | -6.5pp |
| 336 | Shelter Rock School Danbury · Danbury School District | Elementary | 39.1% | -6.8pp |
| 337 | Newfield School Stamford · Stamford School District | Elementary | 38.9% | -7.0pp |
| 338 | Salem School Naugatuck · Naugatuck School District | Elementary | 38.6% | -7.3pp |
| 339 | Mountain View School Bristol · Bristol School District | Elementary | 38.5% | -7.4pp |
| 340 | Wilcoxson School Stratford · Stratford School District | Elementary | 38.5% | -7.4pp |
| 341 | Metacomet School Bloomfield · Bloomfield School District | Elementary | 38.0% | -7.9pp |
| 342 | Spencer School Middletown · Middletown School District | Elementary | 37.8% | -8.1pp |
| 343 | Stillmeadow School Stamford · Stamford School District | Elementary | 37.7% | -8.2pp |
| 344 | Washington School West Haven · West Haven School District | Elementary | 37.6% | -8.3pp |
| 345 | Forest School West Haven · West Haven School District | Elementary | 37.5% | -8.4pp |
| 346 | Sharon Center School Sharon · Sharon School District | Elementary | 37.5% | -8.4pp |
| 347 | Shepard Hill Elementary School Plainfield · Plainfield School District | Elementary | 37.2% | -8.7pp |
| 348 | Clover Street School Windsor · Windsor School District | Elementary | 36.9% | -9.0pp |
| 349 | Expeditionary Learning Academy at Moylan School Hartford · Hartford School District | Elementary | 36.9% | -9.0pp |
| 350 | H. S. Chase School Waterbury · Waterbury School District | Elementary | 36.7% | -9.2pp |
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About this ranking
Schools are ranked by the percentage of students who scored at or above the CT Smarter Balanced % Met or Exceeded Standard threshold on the latest available CT Smarter Balanced Mathematics test (school year 2024-25). A higher percentage is better.
Only public schools with a reasonable cohort size are included (at least 50 total students enrolled, since the source file does not include per-subject student counts), so very small programs and special-purpose centers are filtered out.
The state average shown above is enrollment-weighted: we multiply each school's score by how many of its students tested, sum those across every public school in Connecticut, and divide by the total students tested. This way a big school counts more than a tiny one in the typical-student average.