Community prompt from u/allk12. Replies below.
K C HEFFERNAN ELEMENTARY SCHOOL
School pathway
Test scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)What this means: On the NYS Assessments, New York's statewide test, about 74 of every 100 students at this school read and write at grade level and about 79 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are up about 9 points since 2023, while math scores are down about 6 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 76% of students here test proficient in math and reading, compared with the roughly 67% typical for New York 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 York's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About K C HEFFERNAN ELEMENTARY SCHOOL
As a reasonably sized elementary campus in MARCELLUS, New York, K C HEFFERNAN ELEMENTARY SCHOOL instructs 471 students from grades pre-K through 3, operated by MARCELLUS CENTRAL SCHOOL DISTRICT.
Across the 3 schools in MARCELLUS CENTRAL SCHOOL DISTRICT (1,407 students total), K C HEFFERNAN ELEMENTARY SCHOOL accounts for its share of the district's footprint.
For racial and ethnic makeup, K C HEFFERNAN ELEMENTARY SCHOOL reports that nearly all students (92%) are White. The remainder looks like 4% multiracial, 3% Hispanic. That is meaningfully more White than the county at large, where the share is closer to 75%.
On the resource side, On paper, K C HEFFERNAN ELEMENTARY SCHOOL has 33 full-time-equivalent teachers, translating to a class-load average of around 14.2:1. The state averages around 12.8:1, so this campus is higher than the state norm typical. Around 21% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. Set against Onondaga County (around 49%), the school's rate is south of typical.
On a demographically-adjusted basis, K C HEFFERNAN ELEMENTARY SCHOOL sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 67.3%; this one delivers 75.8%.
In the area at large, census data for Onondaga County shows the typical household earns roughly $76,945 per year, about 39% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 9%. K C HEFFERNAN ELEMENTARY SCHOOL is one of 123 public schools in Onondaga County (combined enrollment of about 67,044 students).
C S DRIVER MIDDLE SCHOOL is the nearest neighboring public school, about 0.2 miles from this campus. Counting just inside five miles, 8 other public schools cluster around K C HEFFERNAN ELEMENTARY SCHOOL. On composite proficiency, K C HEFFERNAN ELEMENTARY SCHOOL comes 4th of 8 in the immediate cluster, ahead of the nearby-schools average of 73.9%.
Geographically, the school is in a countryside area.
Looking at the recent track record. Looking back 7 years, enrollment at K C HEFFERNAN ELEMENTARY SCHOOL has expanded 13%, going from 415 students in 2018 to 471 in 2025. The student-to-teacher ratio rose from 10.4:1 in 2018 to 14.2:1 today.
In the discussion threads here, the feed for K C HEFFERNAN ELEMENTARY SCHOOL typically covers enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.
Onondaga County at a glance
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