Rankings · Connecticut
Largest schools in Connecticut
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Danbury High School | Danbury | Danbury School District | 3340 |
| 2 | Greenwich High School | Greenwich | Greenwich School District | 2748 |
| 3 | New Britain High School | New Britain | New Britain School District | 2286 |
| 4 | Westhill High School | Stamford | Stamford School District | 2236 |
| 5 | Trumbull High School | Trumbull | Trumbull School District | 2136 |
| 6 | Norwich Free Academy | Norwich | Norwich Free Academy District | 2102 |
| 7 | Southington High School | Southington | Southington School District | 2030 |
| 8 | Southington High School | Southington | Southington School District | 1979 |
| 9 | Glastonbury High School | Glastonbury | Glastonbury School District | 1926 |
| 10 | Stamford High School | Stamford | Stamford School District | 1914 |
| 11 | Staples High School | Westport | Westport School District | 1803 |
| 12 | Brien Mcmahon High School | Norwalk | Norwalk School District | 1710 |
| 13 | East Hartford High School | East Hartford | East Hartford School District | 1675 |
| 14 | Manchester High School | Manchester | Manchester School District | 1640 |
| 15 | Hamden High School | Hamden | Hamden School District | 1616 |
| 16 | Ridgefield High School | Ridgefield | Ridgefield School District | 1595 |
| 17 | Ridgefield High School | Ridgefield | Ridgefield School District | 1558 |
| 18 | West Haven High School | West Haven | West Haven School District | 1554 |
| 19 | Wilbur Cross High School | New Haven | New Haven School District | 1547 |
| 20 | Fairfield Ludlowe High School | Fairfield | Fairfield School District | 1546 |
| 21 | Central High School | Bridgeport | Bridgeport School District | 1545 |
| 22 | Enfield High School | Enfield | Enfield School District | 1520 |
| 23 | Hall High School | West Hartford | West Hartford School District | 1491 |
| 24 | Fairfield Warde High School | Fairfield | Fairfield School District | 1471 |
| 25 | Norwalk High School | Norwalk | Norwalk School District | 1466 |
| 26 | Conard High School | West Hartford | West Hartford School District | 1451 |
| 27 | Amity Regional High School | Woodbridge | Regional School District 05 | 1444 |
| 28 | Newtown High School | Sandy Hook | Newtown School District | 1439 |
| 29 | Darien High School | Darien | Darien School District | 1382 |
| 30 | Cheshire High School | Cheshire | Cheshire School District | 1367 |
| 31 | New Canaan High School | New Canaan | New Canaan School District | 1344 |
| 32 | Saxe Middle School | New Canaan | New Canaan School District | 1342 |
| 33 | New Milford High School | New Milford | New Milford School District | 1292 |
| 34 | Newington High School | Newington | Newington School District | 1283 |
| 35 | South Windsor High School | South Windsor | South Windsor School District | 1282 |
| 36 | Shelton High School | Shelton | Shelton School District | 1281 |
| 37 | Naugatuck High School | Naugatuck | Naugatuck School District | 1278 |
| 38 | Simsbury High School | Simsbury | Simsbury School District | 1277 |
| 39 | Wilton High School | Wilton | Wilton School District | 1272 |
| 40 | Middletown High School | Middletown | Middletown School District | 1269 |
| 41 | Farmington High School | Farmington | Farmington School District | 1267 |
| 42 | Crosby High School | Waterbury | Waterbury School District | 1217 |
| 43 | John F. Kennedy High School | Waterbury | Waterbury School District | 1216 |
| 44 | Francis T. Maloney High School | Meriden | Meriden School District | 1208 |
| 45 | Bedford Middle School | Westport | Westport School District | 1207 |
| 46 | Bristol Central High School | Bristol | Bristol School District | 1201 |
| 47 | Warren Harding High School | Bridgeport | Bridgeport School District | 1193 |
| 48 | Michael F. Wallace Middle School | Waterbury | Waterbury School District | 1170 |
| 49 | Achievement First Hartford Academy | Hartford | Achievement First Hartford Academy District | 1163 |
| 50 | James Hillhouse High School | New Haven | New Haven School District | 1156 |
| 51 | Pomperaug Regional High School | Southbury | Regional School District 15 | 1145 |
| 52 | Middlesex Middle School | Darien | Darien School District | 1143 |
| 53 | Amistad Academy | New Haven | Amistad Academy District | 1134 |
| 54 | East Hartford Middle School | East Hartford | East Hartford School District | 1133 |
| 55 | Achievement First Bridgeport Academy | Bridgeport | Achievement First Bridgeport Academy District | 1127 |
| 56 | Wethersfield High School | Wethersfield | Wethersfield School District | 1123 |
| 57 | Guilford High School | Guilford | Guilford School District | 1114 |
| 58 | John F. Kennedy Middle School | Enfield | Enfield School District | 1112 |
| 59 | Bristol Eastern High School | Bristol | Bristol School District | 1108 |
| 60 | Guilford High School | Guilford | Guilford School District | 1102 |
| 61 | Wilby High School | Waterbury | Waterbury School District | 1091 |
| 62 | East Hartford Middle School | East Hartford | East Hartford School District | 1089 |
| 63 | Windsor High School | Windsor | Windsor School District | 1084 |
| 64 | Timothy Edwards School | South Windsor | South Windsor School District | 1079 |
| 65 | Rogers Park Middle School | Danbury | Danbury School District | 1068 |
| 66 | E. O. Smith High School | Storrs | Regional School District 19 | 1063 |
| 67 | Cesar Batalla School | Bridgeport | Bridgeport School District | 1052 |
| 68 | Stratford High School | Stratford | Stratford School District | 1051 |
| 69 | The Woodstock Academy | Woodstock | The Woodstock Academy District | 1043 |
| 70 | Masuk High School | Monroe | Monroe School District | 1032 |
| 71 | Blackham School | Bridgeport | Bridgeport School District | 1030 |
| 72 | Hartford Magnet Trinity College Academy | Hartford | Hartford School District | 1026 |
| 73 | Broadview Middle School | Danbury | Danbury School District | 1023 |
| 74 | Bunnell High School | Stratford | Stratford School District | 1022 |
| 75 | Lyman Hall High School | Wallingford | Wallingford School District | 1017 |
| 76 | East Lyme High School | East Lyme | East Lyme School District | 1010 |
| 77 | Orville H. Platt High School | Meriden | Meriden School District | 1008 |
| 78 | Torrington Middle School | Torrington | Torrington School District | 987 |
| 79 | Robert E. Fitch High School | Groton | Groton School District | 982 |
| 80 | Avon High School | Avon | Avon School District | 957 |
| 81 | Daniel Hand High School | Madison | Madison School District | 954 |
| 82 | North Haven High School | North Haven | North Haven School District | 949 |
| 83 | Bethel High School | Bethel | Bethel School District | 935 |
| 84 | West Side Middle School | Waterbury | Waterbury School District | 935 |
| 85 | Harry M. Bailey Middle School | West Haven | West Haven School District | 927 |
| 86 | Middlebrook School | Wilton | Wilton School District | 920 |
| 87 | West Bristol School | Bristol | Bristol School District | 919 |
| 88 | Smith Middle School | Glastonbury | Glastonbury School District | 910 |
| 89 | Bassick High School | Bridgeport | Bridgeport School District | 904 |
| 90 | Berlin High School | Berlin | Berlin School District | 903 |
| 91 | Brookfield High School | Brookfield | Brookfield School District | 902 |
| 92 | Greene-Hills School | Bristol | Bristol School District | 898 |
| 93 | Pulaski Middle School | New Britain | New Britain School District | 897 |
| 94 | Rockville High School | Vernon | Vernon School District | 897 |
| 95 | North End Middle School | Waterbury | Waterbury School District | 896 |
| 96 | Elisabeth M. Bennet Academy | Manchester | Manchester School District | 889 |
| 97 | Rham High School | Hebron | Regional School District 08 | 887 |
| 98 | Torrington High School | Torrington | Torrington School District | 887 |
| 99 | East Haven High School | East Haven | East Haven School District | 879 |
| 100 | King Philip Middle School | West Hartford | West Hartford School District | 871 |
| 101 | Schaghticoke Middle School | New Milford | New Milford School District | 868 |
| 102 | Sedgwick Middle School | West Hartford | West Hartford School District | 866 |
| 103 | Illing Middle School | Manchester | Manchester School District | 852 |
| 104 | Washington Middle School | Meriden | Meriden School District | 851 |
| 105 | Hartford Public High School | Hartford | Hartford School District | 844 |
| 106 | West Bristol School | Bristol | Bristol School District | 843 |
| 107 | Slade Middle School | New Britian | New Britain School District | 842 |
| 108 | Jonathan Law High School | Milford | Milford School District | 838 |
| 109 | Eastern Middle School | Riverside | Greenwich School District | 837 |
| 110 | Hamden Middle School | Hamden | Hamden School District | 836 |
| 111 | Fairfield Woods Middle School | Fairfield | Fairfield School District | 831 |
| 112 | Bullard-Havens Technical High School | Bridgeport | Connecticut Technical Education and Career System | 828 |
| 113 | Joseph A. Foran High School | Milford | Milford School District | 828 |
| 114 | Joel Barlow High School | Redding | Regional School District 09 | 827 |
| 115 | Francis Walsh Intermediate School | Branford | Branford School District | 824 |
| 116 | Carrigan 5/6 Intermediate School | West Haven | West Haven School District | 823 |
| 117 | Platt Technical High School | Milford | Connecticut Technical Education and Career System | 823 |
| 118 | Lincoln Middle School | Meriden | Meriden School District | 822 |
| 119 | Roger Ludlowe Middle School | Fairfield | Fairfield School District | 817 |
| 120 | Beecher Road School | Woodbridge | Woodbridge School District | 816 |
| 121 | Ellington High School | Ellington | Ellington School District | 813 |
| 122 | Rogers International School | Stamford | Stamford School District | 811 |
| 123 | Rippowam Middle School | Stamford | Stamford School District | 808 |
| 124 | Waterbury Career Academy | Waterbury | Waterbury School District | 807 |
| 125 | Diloreto Elementary & Middle School | New Britain | New Britain School District | 806 |
| 126 | W. F. Kaynor Technical High School | Waterbury | Connecticut Technical Education and Career System | 800 |
| 127 | Weston High School | Weston | Weston School District | 798 |
| 128 | Fair Haven School | New Haven | New Haven School District | 796 |
| 129 | Bethel Middle School | Bethel | Bethel School District | 795 |
| 130 | Whisconier Middle School | Brookfield | Brookfield School District | 790 |
| 131 | Luis Munoz Marin School | Bridgeport | Bridgeport School District | 788 |
| 132 | Capital Preparatory Harbor School | Bridgeport | Capital Preparatory Harbor School District | 785 |
| 133 | H. C. Wilcox Technical High School | Meriden | Connecticut Technical Education and Career System | 782 |
| 134 | A. I. Prince Technical High School | Hartford | Connecticut Technical Education and Career System | 781 |
| 135 | Branford High School | Branford | Branford School District | 779 |
| 136 | Madison Middle School | Trumbull | Trumbull School District | 778 |
| 137 | Waterford High School | Waterford | Waterford School District | 778 |
| 138 | Academy Of Science And Innovation | New Britain | Capitol Region Education Council | 777 |
| 139 | Academy Of Aerospace And Engineering | Windsor | Capitol Region Education Council | 776 |
| 140 | Suffield High School | West Suffield | Suffield School District | 776 |
| 141 | Cider Mill School | Wilton | Wilton School District | 774 |
| 142 | Elm City College Preparatory School | New Haven | Elm City College Preparatory School District | 774 |
| 143 | Watertown High School | Watertown | Watertown School District | 773 |
| 144 | Jockey Hollow School | Monroe | Monroe School District | 772 |
| 145 | Tolland High School | Tolland | Tolland School District | 766 |
| 146 | Mark T. Sheehan High School | Wallingford | Wallingford School District | 760 |
| 147 | Hillcrest Middle School | Trumbull | Trumbull School District | 756 |
| 148 | Ledyard High School | Ledyard | Ledyard School District | 753 |
| 149 | Geraldine Johnson School | Bridgeport | Bridgeport School District | 750 |
| 150 | Highland School | Cheshire | Cheshire School District | 746 |