| 551 | Albert D. Griswold Middle School | Rocky Hill | Rocky Hill School District | Middle | 622 | 12.4:1 |
| 552 | Walsh School | Waterbury | Waterbury School District | Elementary | 350 | 12.4:1 |
| 553 | Stillmeadow School | Stamford | Stamford School District | Elementary | 587 | 12.4:1 |
| 554 | Grove J. Tuttle School | East Haven | East Haven School District | Elementary | 270 | 12.4:1 |
| 555 | Kelly Lane Primary School | Granby | Granby School District | Elementary | 353 | 12.4:1 |
| 556 | Brownstone Intermediate School | Portland | Portland School District | Middle | 217 | 12.4:1 |
| 557 | Ridgebury Elementary School | Ridgefield | Ridgefield School District | Elementary | 322 | 12.4:1 |
| 558 | Tolland High School | Tolland | Tolland School District | High | 639 | 12.4:1 |
| 559 | Odyssey Community School | Manchester | Odyssey Community School District | Elementary | 410 | 12.4:1 |
| 560 | New Beginnings Inc Family Academy | Bridgeport | New Beginnings Inc Family Academy District | Elementary | 431 | 12.4:1 |
| 561 | Connecticut River Academy at Goodwin University | East Hartford | Goodwin University Educational Services (GUES) | High | 742 | 12.4:1 |
| 562 | Chamberlain Elementary School | New Britain | New Britain School District | Elementary | 402 | 12.5:1 |
| 563 | Mountain View School | Bristol | Bristol School District | Elementary | 356 | 12.5:1 |
| 564 | George Hersey Robertson School | Coventry | Coventry School District | Elementary | 370 | 12.5:1 |
| 565 | Irving A. Robbins Middle School | Farmington | Farmington School District | Middle | 670 | 12.5:1 |
| 566 | Marvin Elementary School | Norwalk | Norwalk School District | Elementary | 375 | 12.5:1 |
| 567 | Derby Middle School | Derby | Derby School District | Middle | 300 | 12.5:1 |
| 568 | Moser School | Rocky Hill | Rocky Hill School District | Elementary | 369 | 12.5:1 |
| 569 | Holmes Elementary School | New Britian | New Britain School District | Elementary | 414 | 12.5:1 |
| 570 | Madison School | Bridgeport | Bridgeport School District | Elementary | 451 | 12.5:1 |
| 571 | City Hill Middle School | Naugatuck | Naugatuck School District | Middle | 614 | 12.5:1 |
| 572 | Dr. Helen Baldwin Middle School | Canterbury | Canterbury School District | Middle | 213 | 12.5:1 |
| 573 | Central School | Simsbury | Simsbury School District | Elementary | 393 | 12.5:1 |
| 574 | Henry James Memorial School | Simsbury | Simsbury School District | Middle | 685 | 12.6:1 |
| 575 | Burns Latino Studies Academy | Hartford | Hartford School District | Elementary | 251 | 12.6:1 |
| 576 | Dodd Middle School | Cheshire | Cheshire School District | Middle | 660 | 12.6:1 |
| 577 | Naramake Elementary School | Norwalk | Norwalk School District | Elementary | 358 | 12.6:1 |
| 578 | Northeast Academy Magnet School | Mystic | Groton School District | Elementary | 392 | 12.6:1 |
| 579 | Holland Hill School | Fairfield | Fairfield School District | Elementary | 385 | 12.6:1 |
| 580 | J. Milton Jeffrey Elementary School | Madison | Madison School District | Elementary | 407 | 12.6:1 |
| 581 | Barlow Mountain Elementary School | Ridgefield | Ridgefield School District | Elementary | 377 | 12.6:1 |
| 582 | Intermediate School | Shelton | Shelton School District | Middle | 714 | 12.6:1 |
| 583 | Spring Glen School | Hamden | Hamden School District | Elementary | 347 | 12.6:1 |
| 584 | Litchfield Center School | Litchfield | Regional School District 20 | Elementary | 246 | 12.6:1 |
| 585 | Lyme Consolidated School | Lyme | Regional School District 18 | Elementary | 226 | 12.6:1 |
| 586 | Farm Hill School | Middletown | Middletown School District | Elementary | 316 | 12.6:1 |
| 587 | Nayaug Elementary School | South Glastonbury | Glastonbury School District | Elementary | 533 | 12.6:1 |
| 588 | John Winthrop School | Bridgeport | Bridgeport School District | Elementary | 607 | 12.7:1 |
| 589 | Frenchtown Elementary School | Trumbull | Trumbull School District | Elementary | 516 | 12.7:1 |
| 590 | Glastonbury/East Hartford Magnet School | Glastonbury | Capitol Region Education Council | Elementary | 456 | 12.7:1 |
| 591 | Henry Abbott Technical High School | Danbury | Connecticut Technical Education and Career System | High | 721 | 12.7:1 |
| 592 | Brookfield High School | Brookfield | Brookfield School District | High | 849 | 12.7:1 |
| 593 | SAND School | Hartford | Hartford School District | Elementary | 266 | 12.7:1 |
| 594 | Naubuc School | Glastonbury | Glastonbury School District | Elementary | 441 | 12.7:1 |
| 595 | Totoket Valley Elementary School | Northford | North Branford School District | Elementary | 368 | 12.7:1 |
| 596 | Webster Hill School | West Hartford | West Hartford School District | Elementary | 332 | 12.7:1 |
| 597 | Haddam-Killingworth Intermediate School | Killingworth | Regional School District 17 | Elementary | 280 | 12.7:1 |
| 598 | Tolland Intermediate School | Tolland | Tolland School District | Elementary | 483 | 12.7:1 |
| 599 | Weston Intermediate School | Weston | Weston School District | Elementary | 478 | 12.7:1 |
| 600 | Farmingville Elementary School | Ridgefield | Ridgefield School District | Elementary | 311 | 12.7:1 |