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Riley Preschool Annex

South Plainfield · Middlesex County · Early childhood center
Grades PK
Updated June 2026

Enrollment over time

In 2025-26 it enrolled 148 students. Enrollment has been roughly steady since 2023-24 (153).

students 050100150200 1481998200320082013201820232025

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

What the school looks like

The largest group in both 2023-24 and 2025-26 was White students — 35% then, 39% now.

% of students 050100race categories: 5 → 713%33%11%39%1998200320082013201820232025
WhiteBlackHispanicAsianTwo or moreNative Am.

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 2023-24 and 2025-26 the makeup of this school changed substantially.

That’s a larger shift than 80% of Middlesex County early-childhood centers. The district as a whole shifted just 2.4 over the same years, making this school an outlier. The biggest moves, in percentage points:
Asian −12·Hispanic +5.7·Black +5.6

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 2025-26, 24.3% of students qualified for free or reduced-price lunch.

% eligible 0204035.9%24.3%15.2%20232025
This schooldistrict overallRoosevelt Preschool Annex

Share of students eligible for free or reduced-price meals. The lighter lines show the district overall and Roosevelt Preschool Annex, 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 →