William Harrison Elementary School
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 7 of every 100 students at this school read and write at grade level and about 12 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are up about 4 points since 2023, while math scores are up about 2 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 8% of students here test proficient in math and reading, compared with the roughly 18% 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%.
About William Harrison Elementary School
Located at 461 GENESSEE STREET, in TRENTON, New Jersey, William Harrison Elementary School is a small elementary-level community that enrolls 243 students (grades K through 3), overseen by Trenton Public School District. By comparison, New Jersey's public schools average about 405 students each, so William Harrison Elementary School sits 40% smaller than that benchmark.
William Harrison Elementary School is one of 25 schools operated by Trenton Public School District, a district that enrolls 13,549 students overall.
Looking at the student body, William Harrison Elementary School reports that nearly all students (98%) are Hispanic. The wider county runs roughly 23% Hispanic, putting the school's mix visibly more Hispanic than the area baseline.
On the resource side, William Harrison Elementary School shows 20 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.2:1. Statewide, the average ratio sits near 11.4:1, putting William Harrison Elementary School higher than the state norm the norm. Roughly 88% of students at William Harrison Elementary School qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Mercer County (around 48%), the school's rate is noticeably above typical.
On a demographically-adjusted basis, William Harrison Elementary School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 17.7%, the actual is 8.0%, a residual of -9.8 points.
In the area at large, ACS estimates for Mercer County put median household income runs about $100,645, roughly 45% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 7%. Across Mercer County's 110 public schools (combined enrollment of about 58,647 students), William Harrison Elementary School is one campus in the mix.
The closest other public school is International Charter School, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 9 schools in that immediate cluster with test data (this one included), William Harrison Elementary School ranks 8th on composite proficiency, behind the local average of 16.8%.
William Harrison Elementary School operates from an inner-city location.
Inside the community feed, recent activity here tends to focus on fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.
Mercer County at a glance
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