Rankings · Connecticut
Largest schools in New Haven County, Connecticut
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Hamden High School | Hamden | Hamden School District | 1616 |
| 2 | West Haven High School | West Haven | West Haven School District | 1554 |
| 3 | Wilbur Cross High School | New Haven | New Haven School District | 1547 |
| 4 | Amity Regional High School | Woodbridge | Regional School District 05 | 1444 |
| 5 | Cheshire High School | Cheshire | Cheshire School District | 1367 |
| 6 | Naugatuck High School | Naugatuck | Naugatuck School District | 1278 |
| 7 | Crosby High School | Waterbury | Waterbury School District | 1217 |
| 8 | John F. Kennedy High School | Waterbury | Waterbury School District | 1216 |
| 9 | Francis T. Maloney High School | Meriden | Meriden School District | 1208 |
| 10 | Michael F. Wallace Middle School | Waterbury | Waterbury School District | 1170 |
| 11 | James Hillhouse High School | New Haven | New Haven School District | 1156 |
| 12 | Pomperaug Regional High School | Southbury | Regional School District 15 | 1145 |
| 13 | Amistad Academy | New Haven | Amistad Academy District | 1134 |
| 14 | Guilford High School | Guilford | Guilford School District | 1114 |
| 15 | Guilford High School | Guilford | Guilford School District | 1102 |
| 16 | Wilby High School | Waterbury | Waterbury School District | 1091 |
| 17 | Lyman Hall High School | Wallingford | Wallingford School District | 1017 |
| 18 | Orville H. Platt High School | Meriden | Meriden School District | 1008 |
| 19 | Daniel Hand High School | Madison | Madison School District | 954 |
| 20 | North Haven High School | North Haven | North Haven School District | 949 |
| 21 | West Side Middle School | Waterbury | Waterbury School District | 935 |
| 22 | Harry M. Bailey Middle School | West Haven | West Haven School District | 927 |
| 23 | North End Middle School | Waterbury | Waterbury School District | 896 |
| 24 | East Haven High School | East Haven | East Haven School District | 879 |
| 25 | Washington Middle School | Meriden | Meriden School District | 851 |
| 26 | Jonathan Law High School | Milford | Milford School District | 838 |
| 27 | Hamden Middle School | Hamden | Hamden School District | 836 |
| 28 | Joseph A. Foran High School | Milford | Milford School District | 828 |
| 29 | Francis Walsh Intermediate School | Branford | Branford School District | 824 |
| 30 | Carrigan 5/6 Intermediate School | West Haven | West Haven School District | 823 |
| 31 | Platt Technical High School | Milford | Connecticut Technical Education and Career System | 823 |
| 32 | Lincoln Middle School | Meriden | Meriden School District | 822 |
| 33 | Beecher Road School | Woodbridge | Woodbridge School District | 816 |
| 34 | Waterbury Career Academy | Waterbury | Waterbury School District | 807 |
| 35 | W. F. Kaynor Technical High School | Waterbury | Connecticut Technical Education and Career System | 800 |
| 36 | Fair Haven School | New Haven | New Haven School District | 796 |
| 37 | H. C. Wilcox Technical High School | Meriden | Connecticut Technical Education and Career System | 782 |
| 38 | Branford High School | Branford | Branford School District | 779 |
| 39 | Elm City College Preparatory School | New Haven | Elm City College Preparatory School District | 774 |
| 40 | Mark T. Sheehan High School | Wallingford | Wallingford School District | 760 |
| 41 | Highland School | Cheshire | Cheshire School District | 746 |
| 42 | North Haven Middle School | North Haven | North Haven School District | 739 |
| 43 | Thomas Edison Magnet Middle School | Meriden | Area Cooperative Educational Services | 720 |
| 44 | City Hill Middle School | Naugatuck | Naugatuck School District | 698 |
| 45 | Emmett O'Brien Technical High School | Ansonia | Connecticut Technical Education and Career System | 692 |
| 46 | Wolcott High School | Wolcott | Wolcott School District | 688 |
| 47 | Conte/West Hills Magnet School | New Haven | New Haven School District | 662 |
| 48 | H. S. Chase School | Waterbury | Waterbury School District | 656 |
| 49 | Hill Regional Career High School | New Haven | New Haven School District | 652 |
| 50 | Emmett O'Brien Technical High School | Ansonia | Connecticut Technical Education and Career System | 648 |
| 51 | Woodland Regional High School | Beacon Falls | Regional School District 16 | 644 |
| 52 | Ross/Woodward School | New Haven | New Haven School District | 639 |
| 53 | Dag Hammarskjold Middle School | Wallingford | Wallingford School District | 638 |
| 54 | Prendergast School | Ansonia | Ansonia School District | 636 |
| 55 | Dodd Middle School | Cheshire | Cheshire School District | 633 |
| 56 | Eli Whitney Technical High School | Hamden | Connecticut Technical Education and Career System | 623 |
| 57 | Mead School | Ansonia | Ansonia School District | 623 |
| 58 | Seymour High School | Seymour | Seymour School District | 617 |
| 59 | Rotella Interdistrict Magnet School | Waterbury | Waterbury School District | 613 |
| 60 | Casimir Pulaski School | Meriden | Meriden School District | 600 |
| 61 | James H. Moran Middle School | Wallingford | Wallingford School District | 597 |
| 62 | Prospect Elementary School | Prospect | Regional School District 16 | 593 |
| 63 | Maloney Interdistrict Magnet School | Waterbury | Waterbury School District | 590 |
| 64 | Engineering - Science University Magnet School | West Haven | New Haven School District | 589 |
| 65 | Cooperative High School - Inter-District Magnet | New Haven | New Haven School District | 571 |
| 66 | Seymour Middle School | Seymour | Seymour School District | 555 |
| 67 | Walter C. Polson Middle School | Madison | Madison School District | 548 |
| 68 | Tyrrell Middle School | Wolcott | Wolcott School District | 540 |
| 69 | Mauro-Sheridan Magnet School | New Haven | New Haven School District | 537 |
| 70 | Long Meadow Elementary School | Middlebury | Regional School District 15 | 532 |
| 71 | Nathan Hale School | New Haven | New Haven School District | 526 |
| 72 | B. W. Tinker School | Waterbury | Waterbury School District | 524 |
| 73 | Joseph Melillo Middle School | East Haven | East Haven School District | 524 |
| 74 | Tyrrell Middle School | Wolcott | Wolcott School District | 524 |
| 75 | Oxford High School | Oxford | Oxford School District | 521 |
| 76 | Margaret M. Generali Elementary School | Waterbury | Waterbury School District | 518 |
| 77 | Israel Putnam School | Meriden | Meriden School District | 517 |
| 78 | John C. Daniels | New Haven | New Haven School District | 515 |
| 79 | Nathan Hale School | Meriden | Meriden School District | 515 |
| 80 | Beecher School | New Haven | New Haven School District | 511 |
| 81 | King/Robinson Magnet School | New Haven | New Haven School District | 507 |
| 82 | John Barry School | Meriden | Meriden School District | 505 |
| 83 | Ansonia High School | Ansonia | Ansonia School District | 503 |
| 84 | Chatfield-Lopresti School | Seymour | Seymour School District | 503 |
| 85 | Benjamin Jepson Magnet School | New Haven | New Haven School District | 501 |
| 86 | Davis Academy For Arts & Design Innovation | New Haven | New Haven School District | 498 |
| 87 | Long Meadow Elementary School | Middlebury | Regional School District 15 | 497 |
| 88 | Israel Putnam School | Meriden | Meriden School District | 496 |
| 89 | E. C. Adams Middle School | Guilford | Guilford School District | 493 |
| 90 | Long River Middle School | Prospect | Regional School District 16 | 492 |
| 91 | North Branford High School | North Branford | North Branford School District | 492 |
| 92 | Wintergreen Interdistrict Magnet School | North Haven | Area Cooperative Educational Services | 491 |
| 93 | Truman School | New Haven | New Haven School District | 487 |
| 94 | John Barry School | Meriden | Meriden School District | 482 |
| 95 | Booker T. Washington Academy | New Haven | Booker T. Washington Academy District | 480 |
| 96 | Roger Sherman School | Meriden | Meriden School District | 479 |
| 97 | Duggan School | Waterbury | Waterbury School District | 473 |
| 98 | Barnard Environmental Magnet School | New Haven | New Haven School District | 470 |
| 99 | Carrington School | Waterbury | Waterbury School District | 469 |
| 100 | John S. Martinez Sea And Sky Stem School | New Haven | New Haven School District | 469 |
| 101 | A. Baldwin Middle School | Guilford | Guilford School District | 468 |
| 102 | Maple Hill School | Naugatuck | Naugatuck School District | 467 |
| 103 | Columbus Family Academy | New Haven | New Haven School District | 456 |
| 104 | Waterbury Arts Magnet School (High) | Waterbury | Waterbury School District | 455 |
| 105 | Reed School | Waterbury | Waterbury School District | 454 |
| 106 | F. J. Kingsbury School | Waterbury | Waterbury School District | 453 |
| 107 | Bunker Hill School | Waterbury | Waterbury School District | 450 |
| 108 | Gilmartin School | Waterbury | Waterbury School District | 447 |
| 109 | Highville Charter School | New Haven | Highville Charter School District | 447 |
| 110 | Bishop Woods Architecture And Design Magnet School | New Haven | New Haven School District | 444 |
| 111 | Savin Rock Community School | West Haven | West Haven School District | 444 |
| 112 | West Shore Middle School | Milford | Milford School District | 441 |
| 113 | Hanover School | Meriden | Meriden School District | 440 |
| 114 | Roberto Clemente Leadership Academy For Global Awareness | New Haven | New Haven School District | 438 |
| 115 | Driggs School | Waterbury | Waterbury School District | 437 |
| 116 | East Rock Community Magnet School | New Haven | New Haven School District | 435 |
| 117 | Memorial Middle School | Middlebury | Regional School District 15 | 433 |
| 118 | Doolittle School | Cheshire | Cheshire School District | 429 |
| 119 | Harborside Middle School | Milford | Milford School District | 429 |
| 120 | Edgewood School | New Haven | New Haven School District | 428 |
| 121 | Clinton Avenue School | New Haven | New Haven School District | 427 |
| 122 | Hill Central Music Academy | New Haven | New Haven School District | 421 |
| 123 | Bungay School | Seymour | Seymour School District | 418 |
| 124 | Oxford Middle School | Oxford | Oxford School District | 416 |
| 125 | Woodrow Wilson School | Waterbury | Waterbury School District | 414 |
| 126 | Seth G. Haley School | West Haven | West Haven School District | 408 |
| 127 | Spring Glen School | Hamden | Hamden School District | 406 |
| 128 | Betsy Ross Arts Magnet School | New Haven | New Haven School District | 405 |
| 129 | Norton School | Cheshire | Cheshire School District | 403 |
| 130 | Washington School | West Haven | West Haven School District | 403 |
| 131 | Spring Glen School | Hamden | Hamden School District | 401 |
| 132 | Worthington Hooker School | New Haven | New Haven School District | 400 |
| 133 | Forest School | West Haven | West Haven School District | 398 |
| 134 | Metropolitan Business Academy | New Haven | New Haven School District | 398 |
| 135 | North Branford Intermediate School | North Branford | North Branford School District | 398 |
| 136 | Augusta Lewis Troup School | New Haven | New Haven School District | 397 |
| 137 | Rochambeau Middle School | Southbury | Regional School District 15 | 397 |
| 138 | Orange Avenue School | Milford | Milford School District | 396 |
| 139 | East Shore Middle School | Milford | Milford School District | 389 |
| 140 | Sprague School | Waterbury | Waterbury School District | 388 |
| 141 | Seth G. Haley School | West Haven | West Haven School District | 382 |
| 142 | Green Acres Elementary School | North Haven | North Haven School District | 380 |
| 143 | Ridge Road Elementary School | North Haven | North Haven School District | 379 |
| 144 | Race Brook School | Orange | Orange School District | 377 |
| 145 | Rochambeau Middle School | Southbury | Regional School District 15 | 375 |
| 146 | Waterbury Arts Magnet School (Middle) | Waterbury | Waterbury School District | 373 |
| 147 | Bethany Community School | Bethany | Bethany School District | 369 |
| 148 | Pomperaug School | Southbury | Regional School District 15 | 369 |
| 149 | Bear Path School | Hamden | Hamden School District | 367 |
| 150 | Jerome Harrison School | North Branford | North Branford School District | 367 |