publicmiddleGrade 5-8

Mason/Clark Middle Sch

5510 State St, East Saint Louis, IL 62203, United States

+1 (618) 646-3750

http://estl189.com

1.0

Overall Rating

Location

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Mason/Clark Middle Sch Overview

About This School

Mason/Clark Middle Sch is a public middle in East Saint Louis, Illinois, serving 540 students in grades Grade 5-8. Academic results show that students demonstrate 6% proficiency in ELA. The school maintains a student-teacher ratio of 11:1 with 46 teachers on staff, while the student-to-counselor ratio stands at 135:1. Students are predominantly Black, representing 95% of the population, followed by 3% Hispanic, 1% White, and 1% of students identifying as two or more races. The student body is composed of 55% male and 45% female.

540

Total Students

Grade 5-8

11:1

Student-Teacher Ratio

46 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts6%

Mathematics0%

Science0%

School Information

School Type

public

Grade Levels

Grade 5-8

County

St. Clair County

Students per Counselor

135:1

Mason/Clark Middle Sch Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

English Language Arts

City Avg: 9%State Avg: 28%

N/A

Mathematics

N/A

Science

Class Information

11:1

Student-Teacher Ratio

City Avg: 12.9:1

State Avg: 13.1:1

135

Students per Counselor

Mason/Clark Middle Sch Teachers & Staff

Teaching Staff

Total Full-Time Teachers

Average Teacher Salary

$N/A

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio11:1

Students per Counselor135:1

Mason/Clark Middle Sch Student Demographics

Student Body

55.19%

Male

44.81%

Female

Total Enrollment: 540 students

Racial & Ethnic Diversity

White0.74%

Hispanic2.59%

Asian0.19%

Black94.63%

Two or More Races1.48%

Native American0%

Mason/Clark Middle Sch Reviews

Frequently Asked Questions About Mason/Clark Middle Sch

Q: What is Mason/Clark Middle Sch?

A: Mason/Clark Middle Sch is a middle public located in East Saint Louis.

Q: How many students attend Mason/Clark Middle Sch?

A: Mason/Clark Middle Sch has approximately 540 students enrolled.

Q: What is the student-teacher ratio at Mason/Clark Middle Sch?

A: The student-teacher ratio at Mason/Clark Middle Sch is 11:1.

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Detailed Information about Mason/Clark Middle Sch

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 Mason/Clark Middle Sch - East Saint Louis, IL

Quick Facts about Mason/Clark Middle Sch
School Name	Mason/Clark Middle Sch
School Type	public
Grade Levels	Grade 5-8
Location	5510 State St, East Saint Louis, IL 62203, East Saint Louis, IL
County	St. Clair County
Phone	+1 (618) 646-3750
Total Students	540
Student-Teacher Ratio	11:1
Full-Time Teachers	46
Rating	1/10
ELA Proficiency	6%
Math Proficiency	%
Science Proficiency	%

Frequently Asked Questions about Mason/Clark Middle Sch

What is Mason/Clark Middle Sch?

Mason/Clark Middle Sch is a middle public located in East Saint Louis.

How many students attend Mason/Clark Middle Sch?

Mason/Clark Middle Sch has approximately 540 students enrolled.

What is the student-teacher ratio at Mason/Clark Middle Sch?

The student-teacher ratio at Mason/Clark Middle Sch is 11:1.

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