Serving 431 students in grades 1-5, Mary Endres Elementary School ranks in the top 50% of all schools in Illinois for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 21% (which is lower than the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 35% (which is higher than the Illinois state average of 30%).
The student-teacher ratio of 18:1 is higher than the Illinois state level of 13:1.
Minority enrollment is 56% of the student body (majority Hispanic), which is higher than the Illinois state average of 55% (majority Hispanic).
Quick Facts (2026)
- Grades: 1-5
- Enrollment: 431 students
- Student-Teacher Ratio: 18:1
- Minority Enrollment: 56%
- Overall Testing Rank: Top 50% in IL
- Math Proficiency: 21% (Btm 50%)
- Reading Proficiency: 35% (Top 50%)
- Science Proficiency: 60-64% (Top 30%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
School Overview
Mary Endres Elementary School's student population of 431 students has stayed relatively flat over five school years.
The teacher population of 24 teachers has declined by 7% over five school years.
Grades Offered
Grades 1-5
Total Students
431 students
Total Classroom Teachers
24 teachers
School Rankings
Mary Endres Elementary School ranks within the top 50% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Mary Endres Elementary School is 0.60, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1490 out of 3542 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
21%
27%
Reading/Language Arts Test Scores (% Proficient)
35%
30%
Science Test Scores (% Proficient)
60-64%
50%
Student-Teacher Ratio
18:1
13:1
American Indian
n/a
n/a
Asian
1%
6%
Hispanic
45%
29%
Black
6%
16%
White
44%
45%
Hawaiian
n/a
n/a
Two or more races
4%
4%
All Ethnic Groups
Eligible for Free Lunch
40%
43%
Eligible for Reduced Lunch
9%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What is Mary Endres Elementary School's ranking?
Mary Endres Elementary School is ranked #1490 out of 3,542 schools, which ranks it among the top 50% of public schools in Illinois.
What schools are Mary Endres Elementary School often compared to?
Mary Endres Elementary Schoolis often viewed alongside schools like Woodstock North High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
21% of students have achieved math proficiency (compared to the 27% IL state average), while 35% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Mary Endres Elementary School?
431 students attend Mary Endres Elementary School.
What is the racial composition of the student body?
45% of Mary Endres Elementary School students are Hispanic, 44% of students are White, 6% of students are Black, 4% of students are Two or more races, and 1% of students are Asian.
What is the student-teacher ratio of Mary Endres Elementary School?
Mary Endres Elementary School has a student ration of 18:1, which is higher than the Illinois state average of 13:1.
What grades does Mary Endres Elementary School offer ?
Mary Endres Elementary School offers enrollment in grades 1-5
What school district is Mary Endres Elementary School part of?
Mary Endres Elementary School is part of Woodstock CUSD 200 School District.
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