Rankings · New Jersey
Largest schools in Mercer County, New Jersey
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Trenton Central High School - Main Campus | Trenton | Trenton Public School District | 1861 |
| 2 | Hightstown High School | Hightstown | East Windsor Regional School District | 1658 |
| 3 | West Windsor-Plainsboro High School South | West Windsor | West Windsor-Plainsboro Regional School District | 1649 |
| 4 | Princeton High School | Princeton | Princeton Public School District | 1555 |
| 5 | Hamilton East - Steinert | Hamilton | Hamilton Township Public School District | 1392 |
| 6 | Hamilton West-Watson | Hamilton | Hamilton Township Public School District | 1274 |
| 7 | Melvin H. Kreps Middle School | East Windsor | East Windsor Regional School District | 1237 |
| 8 | Thomas R Grover Middle School | West Windsor | West Windsor-Plainsboro Regional School District | 1208 |
| 9 | Lawrence High School | Lawrenceville | Lawrence Township Public School District | 1167 |
| 10 | Hopewell Valley Central High School | Pennington | Hopewell Valley Regional School District | 1097 |
| 11 | Robbinsville High School | Robbinsville | Robbinsville Public School District | 1091 |
| 12 | Foundation Academy Charter School | Trenton | — | 1087 |
| 13 | Ewing High School | Ewing | Ewing Township School District | 1080 |
| 14 | Pond Road Middle School | Robbinsville | Robbinsville Public School District | 1023 |
| 15 | Hamilton North - Nottingham | Hamilton | Hamilton Township Public School District | 1000 |
| 16 | Sharon School | Robbinsville | Robbinsville Public School District | 971 |
| 17 | Emily C. Reynolds Middle School | Hamilton | Hamilton Township Public School District | 940 |
| 18 | Dunn Middle School | Trenton | Trenton Public School District | 929 |
| 19 | Albert E Grice Middle School | Hamilton | Hamilton Township Public School District | 927 |
| 20 | Daylight/Twilight High School | Trenton | Trenton Public School District | 829 |
| 21 | Gilmore J Fisher Middle School | Ewing | Ewing Township School District | 827 |
| 22 | Richard C Crockett Middle School | Hamilton | Hamilton Township Public School District | 822 |
| 23 | Timberlane Middle School | Pennington | Hopewell Valley Regional School District | 820 |
| 24 | Lawrence Intermediate School | Lawrenceville | Lawrence Township Public School District | 807 |
| 25 | Princeton Witherspoon Middle School | Princeton | Princeton Public School District | 803 |
| 26 | P.J. Hill Elementary | Trenton | Trenton Public School District | 792 |
| 27 | Martin Luther King Jr. Elementary School | Trenton | Trenton Public School District | 784 |
| 28 | John Witherspoon Middle School | Princeton | Princeton Public School District | 778 |
| 29 | Joyce Kilmer School | Trenton | Trenton Public School District | 740 |
| 30 | Maurice Hawk Elementary School | West Windsor | West Windsor-Plainsboro Regional School District | 723 |
| 31 | Hedgepeth Williams Middle School | Trenton | Trenton Public School District | 720 |
| 32 | Trenton Central High School-9Th Grade Academy | Trenton | Trenton Public School District | 719 |
| 33 | Dutch Neck Elementary School | West Windsor | West Windsor-Plainsboro Regional School District | 704 |
| 34 | William L Antheil Elementary School | Ewing | Ewing Township School District | 623 |
| 35 | Village Elementary School | West Windsor | West Windsor-Plainsboro Regional School District | 617 |
| 36 | Lawrence Middle School | Lawrenceville | Lawrence Township Public School District | 603 |
| 37 | Grant Elementary School | Trenton | Trenton Public School District | 602 |
| 38 | Trenton Stem-To-Civics Charter School | Ewing | Trenton Stem-to-Civics Charter School | 590 |
| 39 | Perry L. Drew Elementary School | East Windsor | East Windsor Regional School District | 567 |
| 40 | Grace N. Rogers Elementary School | Hightstown | East Windsor Regional School District | 561 |
| 41 | Robbins Elementary School | Trenton | Trenton Public School District | 544 |
| 42 | Clara Parker Elementary School | Trenton | Trenton Public School District | 540 |
| 43 | Ethel Mcknight Elementary School | East Windsor | East Windsor Regional School District | 539 |
| 44 | Wilson Elementary School | Trenton | Trenton Public School District | 529 |
| 45 | Luis Munoz-Rivera Ms | Trenton | Trenton Public School District | 518 |
| 46 | Francis Lore Elementary School | Ewing | Ewing Township School District | 500 |
| 47 | Gregory Elementary School | Trenton | Trenton Public School District | 500 |
| 48 | Mott Elementary School | Trenton | Trenton Public School District | 499 |
| 49 | Walter C. Black Elementary School | Hightstown | East Windsor Regional School District | 491 |
| 50 | George E. Wilson Elementary School | Hamilton | Hamilton Township Public School District | 431 |
| 51 | Princeton Charter School | Princeton | — | 426 |
| 52 | Paul Robeson Charter School For The Humanities | Trenton | Paul Robeson Charter School for the Humanities | 424 |
| 53 | Pace Charter School Of Hamilton | Hamilton Twp | Pace Charter School of Hamilton | 419 |
| 54 | Hopewell Elementary School | Hopewell | Hopewell Valley Regional School District | 400 |
| 55 | Washington Elementary School | Trenton | Trenton Public School District | 398 |
| 56 | Bear Tavern Elementary School | Titusville | Hopewell Valley Regional School District | 397 |
| 57 | Langtree Elementary School | Hamilton | Hamilton Township Public School District | 393 |
| 58 | Kuser Elementary School | Hamilton | Hamilton Township Public School District | 386 |
| 59 | Columbus Elementary School | Trenton | Trenton Public School District | 385 |
| 60 | Robinson Elementary School | Hamilton | Hamilton Township Public School District | 380 |
| 61 | Franklin Elementary School | Trenton | Trenton Public School District | 379 |
| 62 | Stony Brook Elementary School | Pennington | Hopewell Valley Regional School District | 378 |
| 63 | The Village Charter School | Trenton | — | 363 |
| 64 | Parkway Elementary School | Ewing | Ewing Township School District | 358 |
| 65 | Littlebrook School | Princeton | Princeton Public School District | 342 |
| 66 | Alexander Elementary School | Hamilton | Hamilton Township Public School District | 337 |
| 67 | Ben Franklin Elementary | Lawrenceville | Lawrence Township Public School District | 335 |
| 68 | Community Park School | Princeton | Princeton Public School District | 332 |
| 69 | Johnson Park School | Princeton | Princeton Public School District | 329 |
| 70 | Mercerville Elementary School | Hamilton | Hamilton Township Public School District | 316 |
| 71 | Sunnybrae Elementary School | Hamilton | Hamilton Township Public School District | 312 |
| 72 | University Heights Elementary School | Hamilton | Hamilton Township Public School District | 307 |
| 73 | Toll Gate Grammar School | Pennington | Hopewell Valley Regional School District | 306 |
| 74 | Riverside School | Princeton | Princeton Public School District | 289 |
| 75 | Morgan Elementary School | Hamilton | Hamilton Township Public School District | 288 |
| 76 | Yardville Elementary School | Hamilton | Hamilton Township Public School District | 288 |
| 77 | Lawrenceville Elementary School | Lawrenceville | Lawrence Township Public School District | 286 |
| 78 | Yardville Heights Elementary School | Hamilton | Hamilton Township Public School District | 275 |
| 79 | Sayen Elementary School | Hamilton | Hamilton Township Public School District | 265 |
| 80 | Achievers Early College Prep Charter School | Trenton | — | 264 |
| 81 | Mcgalliard Elementary School | Hamilton | Hamilton Township Public School District | 262 |
| 82 | Lalor Elementary School | Hamilton | Hamilton Township Public School District | 260 |
| 83 | Lalor Elementary School | Hamilton | Hamilton Township Public School District | 243 |
| 84 | Greenwood Elementary School | Hamilton | Hamilton Township Public School District | 240 |
| 85 | Harrison Elementary School | Trenton | Trenton Public School District | 238 |
| 86 | Kisthardt Elementary School | Hamilton | Hamilton Township Public School District | 233 |
| 87 | Klockner Elementary School | Hamilton | Hamilton Township Public School District | 232 |
| 88 | Mercer High School | Hamilton | Mercer County Special Services School District | 228 |
| 89 | Kisthardt Elementary School | Hamilton | Hamilton Township Public School District | 222 |
| 90 | Slackwood Elementary School | Lawrenceville | Lawrence Township Public School District | 219 |
| 91 | Eldridge Park School | Lawrenceville | Lawrence Township Public School District | 203 |
| 92 | Mercer Elementary School | Hamilton | Mercer County Special Services School District | 173 |
| 93 | Mercer County Technical School Stem Academy | Pennington | Area Vocational Technical School District of Mercer County | 113 |
| 94 | Mercer County Technical School Health Sciences Academy | Trenton | Area Vocational Technical School District of Mercer County | 98 |
| 95 | Joseph F. Cappello School | Hamilton | Mercer County Special Services School District | 97 |
| 96 | International Charter School | Trenton | International Charter School of Trenton | 89 |
| 97 | Mercer County Technical School Culinary Arts Academy | Pennington | Area Vocational Technical School District of Mercer County | 61 |
| 98 | Marie H Katzenbach High School | Trenton | Marie H. Katzenbach School for the Deaf | 52 |
| 99 | Mcvs Assunpink Center | Trenton | Area Vocational Technical School District of Mercer County | 40 |
| 100 | Marie H Katzenbach Elementary/ Middle School For The Deaf | Trenton | Marie H. Katzenbach School for the Deaf | 26 |
| 101 | Mercer Regional School | Trenton | Office Of Education Department Of Children And Families | 22 |
| 102 | Mcvs Arthur R. Sypek Center | Pennington | Area Vocational Technical School District of Mercer County | 7 |
| 103 | Regional Day School | Hamilton | Mercer County Special Services School District | 1 |
| 104 | Ann Klein Forensic Center | West Trenton | Office Of Education Department Of Children And Families | 0 |
| 105 | Capital Academy | Mt Holly | Office Of Education Department Of Children And Families | 0 |
| 106 | New Jersey State Prison | Trenton | Office Of Educational Services Department Of Corrections | 0 |
| 107 | Trenton Psychiatric Hospital | Trenton | Office Of Education Department Of Children And Families | 0 |