For the 2026 school year, there are 29 public high schools serving 19,615 students in Mercer County, NJ.
The top-ranked public high schools in Mercer County, NJ are Mcvs Assunpink Shared Time Center/rubino, West Windsor-plainsboro High School South and Princeton High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Mercer County, NJ public high schools have an average math proficiency score of 21% (versus the New Jersey public high school average of 29%), and reading proficiency score of 41% (versus the 47% statewide average). High schools in Mercer County have an average ranking of 3/10, which is in the bottom 50% of New Jersey public high schools.
Mercer County, NJ public high school have a Graduation Rate of 84%, which is less than the New Jersey average of 91%.
The school with highest graduation rate is West Windsor-plainsboro High School South, with 98% graduation rate. Read more about public school graduation rate statistics in New Jersey or national school graduation rate statistics.
Minority enrollment is 75% of the student body (majority Hispanic), which is more than the New Jersey public high school average of 65% (majority Hispanic).
Best Public High Schools in Mercer County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mcvs Assunpink Shared Time Center/rubino
Vocational School
(Math: 55-59% | Reading: 90-94% )
Rank:
Rank:
10/
Top 10%10
1085 Old Trenton Rd
Pennington, NJ 08534
(609) 586-2129
Pennington, NJ 08534
(609) 586-2129
Gr: 7-12 | 96 students Student-teacher ratio: 10:1 Minority enrollment: 91%
Rank: #22.
West Windsor-plainsboro High School South
(Math: 51% | Reading: 89%)
Rank:
Rank:
9/
Top 20%10
346 Clarksville Road
Princeton Junction, NJ 08550
(609) 716-5050
Princeton Junction, NJ 08550
(609) 716-5050
Gr: 9-12 | 1,627 students Student-teacher ratio: 14:1 Minority enrollment: 87%
Rank: #33.
Princeton High School
(Math: 49% | Reading: 76%)
Rank:
Rank:
8/
Top 30%10
151 Moore Street
Princeton, NJ 08540
(609) 806-4280
Princeton, NJ 08540
(609) 806-4280
Gr: 9-12 | 1,518 students Student-teacher ratio: 12:1 Minority enrollment: 54%
Rank: #44.
Mercer County Technical School Health Sciences Academy
Vocational School
(Math: 40-49% | Reading: 70-79%)
Rank:
Rank:
8/
Top 30%10
1085 Old Trenton Road
Trenton, NJ 08690
(609) 586-5144
Trenton, NJ 08690
(609) 586-5144
Gr: 9-12 | 137 students Student-teacher ratio: 15:1 Minority enrollment: 89%
Rank: #55.
Robbinsville High School
(Math: 39% | Reading: 77%)
Rank:
Rank:
8/
Top 30%10
155 Robbinsville Edinburg Rd
Trenton, NJ 08691
(609) 632-0950
Trenton, NJ 08691
(609) 632-0950
Gr: 9-12 | 1,046 students Student-teacher ratio: 13:1 Minority enrollment: 52%
Rank: #66.
Mercer County Technical School Stem Academy
Vocational School
(Math: 40-49% | Reading: 60-69%)
Rank:
Rank:
7/
Top 50%10
129 Bull Run Road
Pennington, NJ 08534
(609) 737-9784
Pennington, NJ 08534
(609) 737-9784
Gr: 9-12 | 141 students Student-teacher ratio: 24:1 Minority enrollment: 77%
Rank: #77.
Hopewell Valley Central High School
(Math: 54% | Reading: 53%)
Rank:
Rank:
7/
Top 50%10
259 Pennington Titusville Rd
Pennington, NJ 08534
(609) 737-4003
Pennington, NJ 08534
(609) 737-4003
Gr: 9-12 | 1,068 students Student-teacher ratio: 10:1 Minority enrollment: 31%
Rank: #88.
Trenton Central High School - Main Campus
(Math: ≤20% | Reading: 60-79%)
Rank:
Rank:
5/
Bottom 50%10
400 Chambers Street
Trenton, NJ 08611
(609) 557-8247
Trenton, NJ 08611
(609) 557-8247
Gr: 10-12 | 2,097 students Student-teacher ratio: 13:1 Minority enrollment: 99%
Rank: #99.
Lawrence High School
(Math: 30% | Reading: 55%)
Rank:
Rank:
5/
Bottom 50%10
2525 Princeton Pike
Lawrence Township, NJ 08648
(609) 671-5510
Lawrence Township, NJ 08648
(609) 671-5510
Gr: 9-12 | 1,225 students Student-teacher ratio: 13:1 Minority enrollment: 63%
Rank: #1010.
Hightstown High School
(Math: 18% | Reading: 42%)
Rank:
Rank:
3/
Bottom 50%10
25 Leshin Lane
Hightstown, NJ 08520
(609) 443-7738
Hightstown, NJ 08520
(609) 443-7738
Gr: 9-12 | 1,616 students Student-teacher ratio: 12:1 Minority enrollment: 77%
Rank: #1111.
Hamilton East - Steinert
(Math: 21% | Reading: 35%)
Rank:
Rank:
3/
Bottom 50%10
2900 Klockner Road
Trenton, NJ 08690
(609) 631-4150
Trenton, NJ 08690
(609) 631-4150
Gr: 9-12 | 1,437 students Student-teacher ratio: 14:1 Minority enrollment: 49%
Rank: #1212.
Ewing High School
(Math: 19% | Reading: 31%)
Rank:
Rank:
2/
Bottom 50%10
900 Parkway Ave
Trenton, NJ 08618
(609) 538-9800
Trenton, NJ 08618
(609) 538-9800
Gr: 9-12 | 1,118 students Student-teacher ratio: 12:1 Minority enrollment: 82%
Rank: #1313.
Hamilton North - Nottingham
(Math: 16% | Reading: 30%)
Rank:
Rank:
2/
Bottom 50%10
1055 Klockner Road
Trenton, NJ 08619
(609) 631-4161
Trenton, NJ 08619
(609) 631-4161
Gr: 9-12 | 1,147 students Student-teacher ratio: 13:1 Minority enrollment: 80%
Rank: #1414.
Achievers Early College Prep Charter School
Charter School
(Math: 10% | Reading: 34%)
Rank:
Rank:
2/
Bottom 50%10
544 Chestnut Ave
Trenton, NJ 08611
(609) 429-0279
Trenton, NJ 08611
(609) 429-0279
Gr: 6-11 | 543 students Student-teacher ratio: 19:1 Minority enrollment: 99%
Rank: #1515.
Mercer County Technical School Culinary Arts Academy
Vocational School
(Math: ≤10% | Reading: 21-39%)
Rank:
Rank:
2/
Bottom 50%10
129 Bull Run Road
Pennington, NJ 08534
(609) 737-9784
Pennington, NJ 08534
(609) 737-9784
Gr: 9-12 | 111 students Student-teacher ratio: 16:1 Minority enrollment: 83%
Rank: #1616.
Foundation Academy Charter School
Charter School
(Math: 6% | Reading: 26%)
Rank:
Rank:
1/
Bottom 50%10
363 West State Street
Trenton, NJ 08608
(609) 920-9200
Trenton, NJ 08608
(609) 920-9200
Gr: K-12 | 1,155 students Student-teacher ratio: 20:1 Minority enrollment: 99%
Rank: #1717.
Capital City High School
(Math: ≤10% | Reading: ≤20%)
Rank:
Rank:
1/
Bottom 50%10
135 E. Hanover Street
Trenton, NJ 08618
(609) 256-8190
Trenton, NJ 08618
(609) 256-8190
Gr: 9-12 | 756 students Student-teacher ratio: 19:1 Minority enrollment: 99%
Rank: #1818.
Hamilton West-watson
(Math: 7% | Reading: 23%)
Rank:
Rank:
1/
Bottom 50%10
2720 South Clinton Avenue
Trenton, NJ 08610
(609) 631-4168
Trenton, NJ 08610
(609) 631-4168
Gr: 9-12 | 1,408 students Student-teacher ratio: 14:1 Minority enrollment: 78%
Rank: #1919.
Trenton Stem-to-civics Charter School
Charter School
(Math: 4% | Reading: 18%)
Rank:
Rank:
1/
Bottom 50%10
1555 Pennington Raod
Trenton, NJ 08618
(609) 619-2000
Trenton, NJ 08618
(609) 619-2000
Gr: 6-12 | 562 students Student-teacher ratio: 27:1 Minority enrollment: 99%
Rank: #2020.
Trenton Central High School-9th Grade Academy
(Math: 3% | Reading: 12%)
Rank:
Rank:
1/
Bottom 50%10
500 Perry Street
Trenton, NJ 08609
(609) 656-4900
Trenton, NJ 08609
(609) 656-4900
Gr: 9 | 890 students Student-teacher ratio: 15:1 Minority enrollment: 99%
Rank: n/an/a
Ann Klein Forensic Center
Alternative School
1610 Stuyvesant Ave
Trenton, NJ 08625
(609) 633-0883
Trenton, NJ 08625
(609) 633-0883
Gr: 12
Rank: n/an/a
Doves Rch
Alternative School
188 Lindbergh Road
Hopewell, NJ 08525
(609) 466-1685
Hopewell, NJ 08525
(609) 466-1685
Gr: 8-11
Rank: n/an/a
Garden State Correctional Facility
Alternative School
Highbridge Road
Trenton, NJ 08620
(609) 298-6300
Trenton, NJ 08620
(609) 298-6300
Gr: 9-12
Rank: n/an/a
Marie H Katzenbach Middle/high School
Special Education School
320 Sullivan Way
Trenton, NJ 08625
(609) 530-3130
Trenton, NJ 08625
(609) 530-3130
Gr: 6-12 | 33 students Minority enrollment: 73%
Rank: n/an/a
Mccorristin Charter School
Charter School
175 Leonard Avenue
Trenton, NJ 08610
(609) 586-3705
Trenton, NJ 08610
(609) 586-3705
Gr: K-12 | 400 students Student-teacher ratio: 100:1 Minority enrollment: 99%
Rank: n/an/a
Mcvs Arthur R. Sypek Center
Vocational School
129 Bull Run Road
Pennington, NJ 08534
(609) 737-9784
Pennington, NJ 08534
(609) 737-9784
Gr: 11-12 | 21 students Student-teacher ratio: 1:1 Minority enrollment: 62%
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
Gr: 9-12 | 200 students Student-teacher ratio: 6:1 Minority enrollment: 81%
Rank: n/an/a
Mercer Regional School
Alternative School
1600 Stuyvesant Avenue
Trenton, NJ 08618
(609) 530-3390
Trenton, NJ 08618
(609) 530-3390
Gr: 2-12
Rank: n/an/a
New Jersey State Prison
Alternative School
600 Cass Street
Trenton, NJ 08625
(609) 292-9700
Trenton, NJ 08625
(609) 292-9700
Gr: 9-12
Frequently Asked Questions
What are the top-ranked public high schools in Mercer County, NJ?
The top-ranked public high schools in Mercer County, NJ include Mcvs Assunpink Shared Time Center/rubino, West Windsor-plainsboro High School South and Princeton High School.
How many public high schools are located in Mercer County?
29 public high schools are located in Mercer County.
What is the racial composition of students in Mercer County?
Mercer County public high schools minority enrollment is 75% of the student body (majority Hispanic), which is more than the New Jersey public high schools average of 65% (majority Hispanic).
Which public high schools in Mercer County are often viewed compared to one another?
Popular comparisons of public high schools in Mercer County include: Hamilton West-watson vs. Hamilton East - Steinert, Hopewell Valley Central High School vs. Lawrence High School, Hamilton East - Steinert vs. Hamilton West-watson
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
