publicelementaryPK-PK

Riley Preschool Annex

125 Jackson Avenue, South Plainfield, NJ 07080, United States

+1 (908) 754-4620

http://www.spboe.org/

N/A

Overall Rating

Location

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Riley Preschool Annex Overview

About This School

Riley Preschool Annex is a public elementary in South Plainfield, New Jersey, serving 145 students in grades PK-PK. The school maintains a student-teacher ratio of 8:1, supported by a staff of 17 teachers with an average salary of $75,737. Students at the school represent a diverse demographic, with 43% identifying as White, 35% as Hispanic, 9% as Asian, 7% as Two or More Races, and 6% as Black. The student body is composed of 55% male and 45% female learners.

145

Total Students

PK-PK

8:1

Student-Teacher Ratio

17 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts0%

Mathematics0%

Science0%

School Information

School Type

public

Grade Levels

PK-PK

County

Middlesex County

Students per Counselor

N/A:1

Riley Preschool Annex Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

N/A

English Language Arts

City Avg: 53%State Avg: 50%

N/A

Mathematics

City Avg: 43%State Avg: 38%

N/A

Science

Class Information

8:1

Student-Teacher Ratio

City Avg: 12.2:1

State Avg: 11.2:1

Students per Counselor

Riley Preschool Annex Teachers & Staff

Teaching Staff

Total Full-Time Teachers

Average Teacher Salary

$75,737

City Avg: $75,737

State Avg: $83,715

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio8:1

Students per Counselor:1

Riley Preschool Annex Student Demographics

Student Body

55.17%

Male

44.83%

Female

Total Enrollment: 145 students

Racial & Ethnic Diversity

White42.76%

Hispanic35.17%

Asian8.97%

Black6.21%

Two or More Races6.9%

Native American0%

Riley Preschool Annex Reviews

Frequently Asked Questions About Riley Preschool Annex

Q: What is Riley Preschool Annex?

A: Riley Preschool Annex is a elementary public located in South Plainfield.

Q: How many students attend Riley Preschool Annex?

A: Riley Preschool Annex has approximately 145 students enrolled.

Q: What is the student-teacher ratio at Riley Preschool Annex?

A: The student-teacher ratio at Riley Preschool Annex is 8:1.

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Detailed Information about Riley Preschool Annex

Data sourced from NCES, CCD, and state education agencies. Last verified: May 2026. See methodology →

Schoolary Research Team

Verified with NCES & state education agency data

About Riley Preschool Annex - South Plainfield, NJ

Quick Facts about Riley Preschool Annex
School Name	Riley Preschool Annex
School Type	public
Grade Levels	PK-PK
Location	125 Jackson Avenue, South Plainfield, NJ 07080, South Plainfield, NJ
County	Middlesex County
Phone	+1 (908) 754-4620
Total Students	145
Student-Teacher Ratio	8:1
Full-Time Teachers	17
Rating	/10
ELA Proficiency	%
Math Proficiency	%
Science Proficiency	%

Frequently Asked Questions about Riley Preschool Annex

What is Riley Preschool Annex?

Riley Preschool Annex is a elementary public located in South Plainfield.

How many students attend Riley Preschool Annex?

Riley Preschool Annex has approximately 145 students enrolled.

What is the student-teacher ratio at Riley Preschool Annex?

The student-teacher ratio at Riley Preschool Annex is 8:1.

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