Total enrollment
438
-136 (-24%) vs SY 2017-18
4 schools in Mercer County Special Services School District
New Jersey · 439 students · 1 city
For families across Mercer County Special Services School District, public-school options total 4 K-12 campuses, with combined enrollment near 439 (1 elementary, 1 middle, and 2 high).
7-year change in Mercer County Special Services School District
SY 2017-18 vs SY 2024-25School count
3
-1 (-25%) vs SY 2017-18
% White
15%
was 23%
% Hispanic
34%
was 23%
% Black
40%
was 46%
% Asian
8%
was 7%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Mercer High School | Hamilton | High | 09-12 | 200 |
| Mercer Elementary School | Hamilton | Middle | 02-08 | 141 |
| Joseph F. Cappello School | Hamilton | Elementary | PK-03 | 97 |
| Regional Day School | Hamilton | High | 10-12 | 1 |
About Mercer County Special Services School District
Mercer County Special Services School District maintains 4 public schools across New Jersey, collectively serveing roughly 439 students.
For a sense of the school types, Mercer County Special Services School District consists of 1 elementary, 1 middle, and 2 high schools.
Per-school enrollment averages around 110 in this district, below the New Jersey typical of 540.
Trend over the past 7 years. Across the same 7-year window, public-school enrollment contracted 24%: 574 students in SY 2017-18 versus 438 in SY 2024-25. Mercer County Special Services School District now counts 3 public schools, down from 4 in SY 2017-18. On the demographic side, Hispanic enrollment moved from 23% to 34% over the same window.
On allk12, the community for Mercer County Special Services School District discusses school events, board meetings, and seasonal calendars. Anyone with firsthand knowledge of these schools is welcome to weigh in.