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 |
|---|---|---|---|---|
| 351 | Joseph O. Goodwin School East Hartford · East Hartford School District | Elementary | 36.7% | -9.2pp |
| 352 | Snow School Middletown · Middletown School District | Elementary | 36.6% | -9.3pp |
| 353 | John F. Kennedy School Windsor · Windsor School District | Elementary | 36.3% | -9.6pp |
| 354 | South Elementary School Windsor Locks · Windsor Locks School District | Elementary | 36.3% | -9.6pp |
| 355 | Montessori Magnet School Hartford · Capitol Region Education Council | Elementary | 36.2% | -9.7pp |
| 356 | Samuel B. Webb Elementary School Wethersfield · Wethersfield School District | Elementary | 36.1% | -9.8pp |
| 357 | Westover School Stamford · Stamford School District | Elementary | 36.1% | -9.8pp |
| 358 | Park Avenue School Danbury · Danbury School District | Elementary | 35.9% | -10.0pp |
| 359 | Shepherd Glen School Hamden · Hamden School District | Elementary | 35.6% | -10.3pp |
| 360 | Breakthrough Magnet School North Hartford · Hartford School District | Elementary | 35.4% | -10.5pp |
| 361 | Morris Street School Danbury · Danbury School District | Elementary | 35.4% | -10.5pp |
| 362 | Integrated Day Charter School Norwich · Integrated Day Charter School District | Elementary | 35.2% | -10.7pp |
| 363 | Maple Street School Rockville · Vernon School District | Elementary | 35.2% | -10.7pp |
| 364 | Rotella Interdistrict Magnet School Waterbury · Waterbury School District | Elementary | 35.2% | -10.7pp |
| 365 | Roxbury School Stamford · Stamford School District | Elementary | 35.2% | -10.7pp |
| 366 | Springdale School Stamford · Stamford School District | Elementary | 35.2% | -10.7pp |
| 367 | Multicultural Magnet School Bridgeport · Bridgeport School District | Elementary | 35.1% | -10.8pp |
| 368 | Keeney School Manchester · Manchester School District | Elementary | 35.0% | -10.9pp |
| 369 | Chapel School Stratford · Stratford School District | Elementary | 34.8% | -11.1pp |
| 370 | Tracey Magnet School Norwalk · Norwalk School District | Elementary | 34.4% | -11.5pp |
| 371 | Silvermine Dual Language Magnet School Norwalk · Norwalk School District | Elementary | 34.3% | -11.6pp |
| 372 | Hayestown Avenue School Danbury · Danbury School District | Elementary | 34.2% | -11.7pp |
| 373 | Waddell School Manchester · Manchester School District | Elementary | 34.0% | -11.9pp |
| 374 | Academy of Aerospace and Engineering Elementary Rocky Hill · Capitol Region Education Council | Elementary | 33.7% | -12.2pp |
| 375 | Museum Academy Bloomfield · Capitol Region Education Council | Elementary | 33.7% | -12.2pp |
| 376 | Sterling Community School Sterling · Sterling School District | Elementary | 33.5% | -12.4pp |
| 377 | Momauguin School East Haven · East Haven School District | Elementary | 33.3% | -12.6pp |
| 378 | K. T. Murphy School Stamford · Stamford School District | Elementary | 33.2% | -12.7pp |
| 379 | Anna E. Norris School East Hartford · East Hartford School District | Elementary | 32.8% | -13.1pp |
| 380 | Ellsworth Avenue School Danbury · Danbury School District | Elementary | 32.6% | -13.3pp |
| 381 | Park City Magnet School Bridgeport · Bridgeport School District | Elementary | 32.6% | -13.3pp |
| 382 | Brass City Charter School Waterbury · Brass City Charter School District | Elementary | 32.5% | -13.4pp |
| 383 | West Bristol School Bristol · Bristol School District | Elementary | 32.5% | -13.4pp |
| 384 | Academy of International Studies Elementary School South Windsor · Capitol Region Education Council | Elementary | 31.6% | -14.3pp |
| 385 | John Winthrop School Bridgeport · Bridgeport School District | Elementary | 31.5% | -14.4pp |
| 386 | Montessori Magnet at Fisher School Hartford · Hartford School District | Elementary | 31.4% | -14.5pp |
| 387 | Holmes Elementary School New Britian · New Britain School District | Elementary | 31.1% | -14.8pp |
| 388 | Pembroke School Danbury · Danbury School District | Elementary | 31.1% | -14.8pp |
| 389 | Second Hill Lane School Stratford · Stratford School District | Elementary | 30.9% | -15.0pp |
| 390 | Mead School Ansonia · Ansonia School District | Elementary | 30.5% | -15.4pp |
| 391 | University of Hartford Magnet School West Hartford · Capitol Region Education Council | Elementary | 30.3% | -15.6pp |
| 392 | King Street Intermediate School Danbury · Danbury School District | Elementary | 30.2% | -15.7pp |
| 393 | Prendergast School Ansonia · Ansonia School District | Elementary | 30.2% | -15.7pp |
| 394 | Carrington School Waterbury · Waterbury School District | Elementary | 30.0% | -15.9pp |
| 395 | Farm Hill School Middletown · Middletown School District | Elementary | 30.0% | -15.9pp |
| 396 | Franklin School Stratford · Stratford School District | Elementary | 29.9% | -16.0pp |
| 397 | North Windham School North Windham · Windham School District | Elementary | 29.9% | -16.0pp |
| 398 | Booker T. Washington Academy New Haven · Booker T. Washington Academy District | Elementary | 29.6% | -16.3pp |
| 399 | Julia A. Stark School Stamford · Stamford School District | Elementary | 29.4% | -16.5pp |
| 400 | Jefferson Marine Science Elementary School Norwalk · Norwalk School District | Elementary | 29.0% | -16.9pp |
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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.