NJ School Data
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Westlake Sch-Mountainside

Union Co Ed Serv Comm · Union County · School
Last reported enrollment in 2000-01 — no longer in the data since.
Updated June 2026

Enrollment over time

In its last year on record, 2000-01, it enrolled 33 students. Enrollment was roughly steady since 1998-99 (33). It peaked at 37 in 1999-00.

students 010203040 331998200320082013201820232025

Total students enrolled each fall. Source: NJDOE Fall Enrollment.

What the school looks like

In 1998-99, 45% of students were Black. By 2000-01 the largest group was White, at 55%.

% of students 050100race categories: 5 → 715%30%55%1998200320082013201820232025
WhiteBlackHispanicAsian

Each group’s share of enrollment over time, or its head count — toggle above. New Jersey expanded race and ethnicity reporting from five to seven categories in 2006-07 (dashed line), so “two or more races” appears only after; Asian here includes Pacific Islander. Source: NJDOE Fall Enrollment.

How much the mix changed

Between 1998-99 and 2000-01 the makeup of this school changed substantially.

The district as a whole shifted just 2.5 over the same years, making this school an outlier. The biggest moves, in percentage points:
White +27.3·Black −15.2·Hispanic −9.1

The index is half the sum of every group’s change in share, on a 0–100 scale (how it works). Compare any two years in the explorer →

Free or reduced-price lunch

In 2000-01, 36.4% of students qualified for free or reduced-price lunch.

% eligible 05010089.5%63.2%36.4%19982000
This schooldistrict overallCentennial High Sch

Share of students eligible for free or reduced-price meals. The lighter lines show the district overall and Centennial High Sch, for comparison. Not reported by the state in some years (shaded). Since 2014, some districts provide free meals to all students regardless of household income, which can lift the eligible share. Source: NJDOE Fall Enrollment.

Profile built from New Jersey Department of Education Fall Enrollment data, 1998-99 through 2025-26. How this data works →