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Alumni: what's one memory from Robbinsville High School that still sticks with you?
Community prompt from u/allk12. Replies below.
Enrollment
1,046
High
DISTRICT 1,024 · STATE 929
SCHOOL COMMUNITY·ROBBINSVILLE PUBLIC SCHOOL DISTRICT·NCES 341710000549
Robbinsville High School
155 ROBBINSVILLE EDINBURG RD, ROBBINSVILLE, NJ 08691 · (609) 632-0950 · Mercer County
GRADES 09–12HIGH41-RURALREGULAR SCHOOL1,046 STUDENTS
A
allk12 Grade
Scored higher than 87% of New Jersey public high schools
- ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- A-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New Jersey public high schools
Student : Teacher
13.2:1
79 FTE teachers
DISTRICT 12.3:1 · STATE 12.7:1
Free / Reduced Lunch
7%
75 students
DISTRICT 9% · STATE 41%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 279 | 27% |
| Grade 10 | 234 | 22% |
| Grade 11 | 276 | 26% |
| Grade 12 | 257 | 25% |
Student demographics
60%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 63% · STATE 71% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Feeds from
Based on grade levels within Robbinsville Public School District. Attendance zones can vary; confirm enrollment with the district.
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsEnglish Language Arts
71.8%
NJ avg 53.1% . -13.0pp since 2023
Math
64.5%
NJ avg 41.6% . +1.7pp since 2023
What this means: On the NJSLA, New Jersey's statewide test, about 72 of every 100 students at this school read and write at grade level and about 65 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are down about 13 points since 2023, while math scores are up about 2 points.
NJSLA results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 71.8% | 64.5% |
| 2023-24 | 84.8% | 62.8% |
% Meeting or Exceeding Expectations, all students and all tested grades.
Source: NJSLA. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
66.2%
composite math + reading, all grades
Predicted
62.2%
based on NJ schools with similar FRL share
Beats by
+3.9pp
above demographic expectation
What this means: About 66% of students here test proficient in math and reading, compared with the roughly 62% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Robbinsville High School
Robbinsville High School's state test result (66.2% proficient) is higher than 0 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Robbinsville High School this school | 1,046 | 7.2% | 66.2% |
| Tenafly High School TENAFLY | 1,141 | 3.1% | 74.3% |
| Millburn High School MILLBURN | 1,380 | 1.9% | 82.0% |
| Morris County School of Technology DENVILLE | 885 | 8.4% | 74.4% |
| Northern Valley Regional High School at Old Tappan Old Tappan | 1,086 | 1.3% | 67.4% |
| Ridge High School Basking Ridge | 1,577 | 2.3% | 68.2% |
Matched among New Jersey high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Robbinsville High School ranks
Among high schools| Measure | This school | In New Jersey | In Mercer County |
|---|---|---|---|
| State test proficiency ranked highest first | 66.2% | #51 of 397 | #2 of 17 |
| Math proficiency ranked highest first | 64.5% | #47 of 400 ▲ 7 | #2 of 18 ▼ 1 |
| Reading proficiency ranked highest first | 71.8% | #70 of 395 ▼ 23 | #4 of 16 no change |
| Enrollment ranked largest first | 1,046 | #165 of 442 | #11 of 23 |
| Students per teacher ranked fewest first | 13.2:1 | #260 of 388 | #8 of 16 |
| Diversity index ranked most diverse first | 59.9% | #139 of 389 | #9 of 16 |
| Free and reduced lunch ranked highest share first | 7.2% | #352 of 405 | #18 of 19 |
| Enrollment change since 2017-18 ranked fastest growth first | +5.8% | #114 of 173 | #7 of 8 |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
1,046
-45 (-4%) vs 2020
+30% since 2010-11, when it was 807
Student : Teacher
13.2:1
was 13.6:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 1,046 | 79.2 | 13.2:1 | 7% (75) |
| 2023-24 | 1,034 | 86.2 | 12.0:1 | 5% (55) |
| 2022-23 | 1,057 | 83.5 | 12.7:1 | 5% (50) |
| 2020-21 | 1,091 | 80 | 13.6:1 | 3% (38) |
| 2017-18 | 989 | 71 | 13.9:1 | 4% (40) |
| 2015-16 | 959 | 68 | 14.1:1 | 5% (49) |
| 2010-11 | 807 | 49 | 16.5:1 | 3% (21) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Robbinsville High School.
Since 2017-18: students up 6% (989 to 1,046); teachers up 12% (71 to 79.2).
About Robbinsville High School
Robbinsville High School operates as a medium-sized high school in ROBBINSVILLE, New Jersey. The latest federal count shows 1,046 students in grades 9 through 12.
Robbinsville Public School District has 3 schools and 3,073 students, and Robbinsville High School is one of those schools.
Enrollment at Robbinsville High School is mixed, with White students the largest group at 48%. Beyond that, enrollment is 40% Asian, 6% Hispanic, 3% Black, and 2% multiracial. The White share in Mercer County as a whole is similar, at about 46%. By the diversity index, Robbinsville High School comes in at 60%.
Federal data list 79.2 full-time-equivalent teachers at Robbinsville High School in 2024-25, for a ratio of 13.2:1. High schools in New Jersey have a similar average ratio of 12.7:1. The lunch program counts 7% of students at Robbinsville High School as eligible for free or reduced-price meals. That is lower than the 48% average for public schools in Mercer County.
Measured against New Jersey public high schools, Robbinsville High School receives an A. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.
Based on student poverty, the model expects 62.2% at Robbinsville High School; the school's average proficiency rate on state tests is 66.2%.
Among Mercer County residents, median household income is about $100,645, about 45% of adults have at least a bachelor's degree, and roughly 7% of residents are in poverty. Robbinsville High School is one of 110 public schools in Mercer County, which together enroll about 58,647 students.
Pond Road Middle School is the public school closest to Robbinsville High School, about 0.4 miles away. Inside a five-mile radius, there are at least 8 other public schools. Ranked by average proficiency, Robbinsville High School places 1st out of 4 schools in its immediate area.
The school's locale code, Rural: Fringe, means it is in rural territory close to an urban area.
The 2024-25 enrollment of 1,046 was 4% lower than in 2020-21, when it was 1,091.
The Robbinsville High School community page is open for posts about school events, clubs, and volunteer needs. Posting is open to anyone connected to the school.
Mercer County at a glance
View full county profilePopulation
385,864
Census ACS
Median income
$100,645
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
110
58,647 students
Quick facts
Related schools
Other schools in Robbinsville Public School District
- Pond Road Middle SchoolMiddle · 1,022 students
- Sharon SchoolElementary · 1,005 students
Other schools in ROBBINSVILLE
- Pond Road Middle SchoolMiddle · 1,022 students
- Sharon SchoolElementary · 1,005 students
Other Robbinsville High schools
One other US public school is named Robbinsville High. Robbinsville High School is the largest of the 2.
- Robbinsville HighRobbinsville, NC · 332 students
Nearby schools
- Pond Road Middle School0.4 mi · 1,022
- Mercer County Technical School Health Sciences Academy2.1 mi · 137
- MCVS Assunpink Shared Time Center/Rubino2.1 mi · 96
- Joseph F. Cappello School2.3 mi · 97
- Regional Day School2.3 mi · 1
- Mercer Elementary School2.4 mi · 141
Frequently asked questions
About Robbinsville High SchoolHow large is Robbinsville High School?
Robbinsville High School enrolls approximately 1,046 students in grades 09-12.
What grades does Robbinsville High School serve?
Robbinsville High School serves grades 09-12.
What is the student-teacher ratio at Robbinsville High School?
The student-to-teacher ratio at Robbinsville High School is approximately 13.2:1 (79 FTE teachers).
What is the student diversity at Robbinsville High School?
Student demographics at Robbinsville High School are roughly 48% White, 6% Hispanic, 3% Black, 40% Asian, 2% Two or more.
What district is Robbinsville High School in?
Robbinsville High School is part of Robbinsville Public School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.