Top Rankings
Mercer County Special Services School District ranks among the top 20% of public school district in New Jersey for:
Category
Attribute
Science Proficiency
Highest science proficiency (Top 10%)
Diversity
Most diverse schools (Top 1%)
Student Attention
Lowest student:teacher ratio (Top 1%)
For the 2025 school year, there are 4 public schools serving 424 students in Mercer County Special Services School District.
Public Schools in Mercer County Special Services School District have a diversity score of 0.69, which is less than the New Jersey public school average of 0.72.
Minority enrollment is 85% of the student body (majority Black), which is more than the New Jersey public school average of 62% (majority Hispanic).
Overview
This School District
This State (NJ)
# Schools
4 Schools
2,573 Schools
# Students
424 Students
1,360,617 Students
# Teachers
71 Teachers
116,573 Teachers
Student : Teacher Ratio
6:1
6:1
Student By Grade
District Rank
The school district's graduation rate of 10% has stayed relatively flat over five school years.
Science Test Scores (% Proficient)
<50%
23%
Graduation Rate
(10-11)≤10%
86%
Students by Ethnicity:
Diversity Score
0.69
0.72
% American Indian
n/a
n/a
% Asian
7%
10%
% Hispanic
33%
34%
% Black
42%
15%
% White
15%
38%
% Hawaiian
n/a
n/a
% Two or more races
3%
3%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $109,509 is higher than the state median of $26,931. The school district revenue/student has grown by 17% over four school years.
The school district's spending/student of $112,778 is higher than the state median of $25,828. The school district spending/student has grown by 17% over four school years.
Total Revenue
$46 MM
$36,642 MM
Spending
$48 MM
$35,142 MM
Revenue / Student
$109,509
$26,931
Spending / Student
$112,778
$25,828
Best Mercer County Special Services School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: n/an/a
Joseph F. Cappello School
Special Education School
1072 Old Trenton Road
Trenton, NJ 08690
(609) 588-8485
Trenton, NJ 08690
(609) 588-8485
Grades: PK-3
| 94 students
Rank: n/an/a
Mercer Elementary School
Special Education School
1020 Old Trenton Road
Trenton, NJ 08690
(609) 570-1120
Trenton, NJ 08690
(609) 570-1120
Grades: 2-8
| 145 students
Rank: n/an/a
Mercer High School
Special Education School
1030 Old Trenton Road
Trenton, NJ 08690
(609) 588-8454
Trenton, NJ 08690
(609) 588-8454
Grades: 9-12
| 184 students
Rank: n/an/a
Regional Day School
Special Education School
1070 Old Trenton Road
Trenton, NJ 08690
(609) 588-8456
Trenton, NJ 08690
(609) 588-8456
Grades: 10-12
| 1 students
Frequently Asked Questions
How many schools belong to Mercer County Special Services School District?
Mercer County Special Services School District manages 4 public schools serving 424 students.
What is the racial composition of students in Mercer County Special Services School District?
42% of Mercer County Special Services School District students are Black, 33% of students are Hispanic, 15% of students are White, 7% of students are Asian, and 3% of students are Two or more races.
What is the student/teacher ratio of Mercer County Special Services School District?
Mercer County Special Services School District has a student/teacher ratio of 6:1, which is lower than the New Jersey state average of 12:1.
What is Mercer County Special Services School District's spending/student ratio?
The school district's spending/student of $112,778 is higher than the state median of $25,828. The school district spending/student has grown by 17% over four school years.
Recent Articles

Can Naviance Succeed Improve College and Career Readiness?
Learn about a new student assessment system, Naviance Succeed, which provides tools and support to increase student college and career readiness. A number of school districts are using the tool this year in hopes of improving student performance through more accurate assessment process than are currently available.

Do You Need After School Day Care? Public Schools May Be the Solution
Learn about how your child's public school may be the best source of after school and vacation day care.

The Link Between Education and Incarceration: The NAACP Report
Education and the rate of incarceration have been linked in a recent NAACP report. Learn about the report and the troubling findings.