Connecticut schools ranked by test score
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 201 | Albert D. Griswold Middle School Rocky Hill · Rocky Hill School District | Middle | 65.7% | +19.8pp |
| 202 | Alfred W. Hanmer School Wethersfield · Wethersfield School District | Elementary | 65.7% | +19.8pp |
| 203 | Bolton Center School Bolton · Bolton School District | Elementary | 65.6% | +19.7pp |
| 204 | Litchfield Intermediate School Litchfield · Regional School District 20 | Elementary | 65.6% | +19.7pp |
| 205 | Nathan Hale School Meriden · Meriden School District | Elementary | 65.6% | +19.7pp |
| 206 | A. Baldwin Middle School Guilford · Guilford School District | Middle | 65.5% | +19.6pp |
| 207 | Orange Avenue School Milford · Milford School District | Elementary | 65.5% | +19.6pp |
| 208 | Center School East Hampton · East Hampton School District | Elementary | 65.4% | +19.5pp |
| 209 | Meadowside School Milford · Milford School District | Elementary | 65.4% | +19.5pp |
| 210 | Tomlinson Middle School Fairfield · Fairfield School District | Middle | 65.4% | +19.5pp |
| 211 | Timothy Edwards School South Windsor · South Windsor School District | Middle | 65.0% | +19.1pp |
| 212 | Totoket Valley Elementary School Northford · North Branford School District | Elementary | 65.0% | +19.1pp |
| 213 | Peck Place School Orange · Orange School District | Elementary | 64.9% | +19.0pp |
| 214 | Highcrest School Wethersfield · Wethersfield School District | Elementary | 64.8% | +18.9pp |
| 215 | Daisy Ingraham School Westbrook · Westbrook School District | Elementary | 64.6% | +18.7pp |
| 216 | New Fairfield Middle School New Fairfield · New Fairfield School District | Middle | 64.6% | +18.7pp |
| 217 | Stepney Elementary School Monroe · Monroe School District | Elementary | 64.6% | +18.7pp |
| 218 | Stonington Middle School Pawcatuck · Stonington School District | Middle | 64.4% | +18.5pp |
| 219 | Canterbury Elementary School Canterbury · Canterbury School District | Elementary | 64.3% | +18.4pp |
| 220 | Mary E. Griswold School Kensington · Berlin School District | Elementary | 64.3% | +18.4pp |
| 221 | Hebron Elementary School Hebron · Hebron School District | Elementary | 64.0% | +18.1pp |
| 222 | Litchfield Center School Litchfield · Regional School District 20 | Elementary | 64.0% | +18.1pp |
| 223 | Sunnyside School Shelton · Shelton School District | Elementary | 64.0% | +18.1pp |
| 224 | Washington Primary School Washington Depot · Regional School District 12 | Elementary | 63.9% | +18.0pp |
| 225 | Haddam-Killingworth Middle School Killingworth · Regional School District 17 | Middle | 63.7% | +17.8pp |
| 226 | John F. Kennedy Middle School Plantsville · Southington School District | Middle | 63.7% | +17.8pp |
| 227 | Quaker Hill Elementary School Quaker Hill · Waterford School District | Elementary | 63.7% | +17.8pp |
| 228 | Richard D. Hubbard School East Berlin · Berlin School District | Elementary | 63.7% | +17.8pp |
| 229 | Louis Toffolon School Plainville · Plainville School District | Elementary | 63.5% | +17.6pp |
| 230 | Betances Learning Lab Magnet School Hartford · Hartford School District | Elementary | 63.4% | +17.5pp |
| 231 | Pine Grove School Avon · Avon School District | Elementary | 63.4% | +17.5pp |
| 232 | Israel Putnam School Meriden · Meriden School District | Elementary | 63.3% | +17.4pp |
| 233 | Mathewson School Milford · Milford School District | Elementary | 63.3% | +17.4pp |
| 234 | Oakdale School Oakdale · Montville School District | Elementary | 63.3% | +17.4pp |
| 235 | Skinner Road School Vernon · Vernon School District | Elementary | 63.3% | +17.4pp |
| 236 | Tolland Middle School Tolland · Tolland School District | Middle | 63.3% | +17.4pp |
| 237 | Lebanon Elementary School Lebanon · Lebanon School District | Elementary | 63.2% | +17.3pp |
| 238 | Joseph A. Depaolo Middle School Southington · Southington School District | Middle | 63.1% | +17.2pp |
| 239 | Hartland School East Hartland · Hartland School District | Elementary | 63.0% | +17.1pp |
| 240 | William J. Johnston Middle School Colchester · Colchester School District | Middle | 62.9% | +17.0pp |
| 241 | Old Saybrook Middle School Old Saybrook · Old Saybrook School District | Middle | 62.8% | +16.9pp |
| 242 | Northeast Academy Magnet School Mystic · Groton School District | Elementary | 62.7% | +16.8pp |
| 243 | John Barry School Meriden · Meriden School District | Elementary | 62.6% | +16.7pp |
| 244 | Wakelee School Wolcott · Wolcott School District | Elementary | 62.6% | +16.7pp |
| 245 | King Street Primary School Danbury · Danbury School District | Elementary | 62.5% | +16.6pp |
| 246 | Mary R. Fisher Elementary School North Grosvenordale · Thompson School District | Elementary | 62.5% | +16.6pp |
| 247 | Wolcott School West Hartford · West Hartford School District | Elementary | 62.2% | +16.3pp |
| 248 | Lewin G. Joel Jr. School Clinton · Clinton School District | Elementary | 62.0% | +16.1pp |
| 249 | J. F. Kennedy School Milford · Milford School District | Elementary | 61.6% | +15.7pp |
| 250 | Booth Free School Roxbury · Regional School District 12 | Elementary | 61.4% | +15.5pp |
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.