Aaron Decker School
School pathway
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 54 of every 100 students at this school read and write at grade level and about 50 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 7 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 50% of students here test proficient in math and reading, compared with the roughly 51% 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%.
7-year change
SY 2017-18 vs SY 2024-25About Aaron Decker School
As a reasonably sized primary school in BUTLER, New Jersey, Aaron Decker School educates 383 students from grades pre-K through 4, operated by Butler Public School District.
Across the 3 schools in Butler Public School District (1,156 students total), Aaron Decker School accounts for its share of the district's footprint.
For racial and ethnic makeup, Aaron Decker School logs that the largest single group is White, at 57% of enrollment. Other groups include 35% Hispanic, 4% multiracial, 3% Asian. That is noticeably less White than the county at large, where the share is closer to 68%.
In terms of school funding signals, Staff filings list 34 full-time-equivalent teachers, which works out to roughly 11.3:1 students per teacher. That tracks the state average closely. Roughly 27% of students at Aaron Decker School qualify for free or reduced-price lunch, often used as a Title I proxy. Set against Morris County (around 19%), the school's rate is meaningfully above typical.
On a demographically-adjusted basis, Aaron Decker School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 51.4%, the actual is 49.5%, a residual of -1.9 points.
Across the wider county, Morris County reports that the typical household earns roughly $137,326 per year, about 58% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 3%. In all, Morris County runs 156 public schools (combined enrollment of about 72,239 students), of which Aaron Decker School is one.
Butler High School is the nearest neighboring public school, about 1.1 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Aaron Decker School comes 5th of 8 in the immediate cluster, beneath the nearby-schools average of 53.7%.
The campus sits in a commuter-belt setting.
Trend over the last 7 years. Aaron Decker School's enrollment has held roughly steady since 2018, when it stood at 380 (now 383). Over the same period, the White share declined from 71% to 57%.
Inside the community feed, members of the Aaron Decker School community share and discuss sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.
Morris County at a glance
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Related schools
- Butler High SchoolHigh · 482 students
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- Butler High SchoolHigh · 482 students
- Richard Butler SchoolMiddle · 291 students
- Butler High School1.1 mi · 482
- Kiel Elementary School1.1 mi · 374
- Apshawa Elementary School1.2 mi · 266
- Pearl R. Miller Middle School1.2 mi · 378
- Kinnelon High School1.2 mi · 507
- Richard Butler School1.2 mi · 291