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SCHOOL COMMUNITY·WOODSTOCK CUSD 200·NCES 174333003178

Mary Endres Elementary School

2181 N Seminary Ave, Woodstock, IL 60098 · (815) 337-8177 · McHenry County
GRADES 01–05ELEMENTARY31-TOWNTITLE IREGULAR SCHOOL431 STUDENTS
B+
allk12 Grade
Scored higher than 67% of Illinois public elementary schools
  • BTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Illinois public elementary schools

Enrollment
431
Elementary
DISTRICT 412 · STATE 381
Student : Teacher
18.0:1
24 FTE teachers
DISTRICT 15.8:1 · STATE 13.9:1
Free / Reduced Lunch
56%
241 students
DISTRICT 45% · STATE 56%
Community
5
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 19923%
Grade 28720%
Grade 38019%
Grade 49021%
Grade 57517%

This year's 1st grade class (99) is 32% larger than its 5th grade class (75).

Student demographics
60%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 57% · STATE 69% · US 70%
White
18844%
DISTRICT 54% · STATE 45% · US 43%
Hispanic
19345%
DISTRICT 37% · STATE 29% · US 30%
Black
287%
DISTRICT 4% · STATE 16% · US 15%
Asian
41%
DISTRICT 2% · STATE 6% · US 6%
Two+
184%
DISTRICT 3% · STATE 5% · US 5%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
19144%
Female
24056%

School pathway

Students here typically continue to
Mary Endres Elementary School→Northwood Middle School→Woodstock High School
Based on grade levels within Woodstock CUSD 200. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
69.6%
IL avg 51.0% . +14.8pp since 2023
Math
33.3%
IL avg 37.9% . +13.0pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 70 of every 100 students at this school read and write at grade level and about 33 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 15 points since 2023, while math scores are up about 13 points.

IAR + ISA results by year

School yearEnglish Language ArtsMath
2024-2569.6%33.3%
2023-2454.8%20.3%
% Proficient (Levels 4-5), all students and all tested grades.
Source: IAR + ISA. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
47.3%
composite math + reading, all grades
Predicted
39.2%
based on IL schools with similar FRL share
Beats by
+8.0pp
above demographic expectation

What this means: About 47% of students here test proficient in math and reading, compared with the roughly 39% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Mary Endres Elementary School

Mary Endres Elementary School's state test result (47.3% proficient) is higher than 1 of the 3 schools below with a result.

SchoolStudentsLow-incomeProficient
Mary Endres Elementary School this school43155.9%47.3%
Lincoln Elementary School
Rochelle
49154.4%N/A
Algonquin Lakes Elementary School
Algonquin
40858.1%56.0%
P H Miller Elementary School
Plano
43855.9%N/A
Columbus Manor Elementary School
Oak Lawn
35957.1%60.2%
Ridge Central Elementary School
Chicago Ridge
50854.3%32.9%
Matched among Illinois elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Mary Endres Elementary School ranks

Among elementary schools
MeasureThis schoolIn IllinoisIn McHenry County
State test proficiency
ranked highest first
47.3%#676 of 1,925#30 of 44
Math proficiency
ranked highest first
33.3%#1,178 of 2,077
▼ 7
#38 of 44
▼ 3
Reading proficiency
ranked highest first
69.6%#358 of 2,077
▼ 3
#6 of 44
no change
Enrollment
ranked largest first
431#846 of 2,419#28 of 51
Students per teacher
ranked fewest first
18.0:1#1,918 of 2,035#47 of 49
Diversity index
ranked most diverse first
60.3%#567 of 2,042#2 of 49
Free and reduced lunch
ranked highest share first
55.9%#1,132 of 2,132#5 of 49
Enrollment change since 2017-18
ranked steepest decline first
-6.9%#1,088 of 1,461#18 of 31
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
431
-8 (-2%) vs 2020
-5% since 2000-01, when it was 456
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254312418.0:156% (241)
2023-2439823.317.1:157% (228)
2022-2340123.916.8:153% (211)
2020-21439N/AN/AN/A
2017-1846325.818.0:141% (189)
2015-164972519.9:145% (225)
2010-114392418.3:147% (205)
2000-014562915.7:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Mary Endres Elementary School.

Since 2017-18: students down 7% (463 to 431); teachers down 7% (25.8 to 24).

About Mary Endres Elementary School

Mary Endres Elementary School is a mid-sized elementary school in Woodstock, Illinois. It teaches 431 students in grades 1 through 5.

Woodstock CUSD 200 enrolls 6,097 students, and its 11 schools include Mary Endres Elementary School.

No group is above 50% at Mary Endres Elementary School; the largest is Hispanic, at 45%. The school is also 44% White, 7% Black, and 4% multiracial. The Hispanic share of the county population is lower, at 16%. The diversity index for Mary Endres Elementary School is 60%. For US public schools as a whole it is 70%.

Mary Endres Elementary School lists 24 full-time-equivalent teachers; that is about 18.0 students per teacher. The gap from the 13.9:1 average for elementary schools in Illinois is 4.1 students per teacher. About 56% of students at Mary Endres Elementary School are eligible for free or reduced-price lunch. The 35% average for public schools in McHenry County is 21 points lower.

Among Illinois public elementary schools, Mary Endres Elementary School outscored 67%, which works out to a B+ on the allk12 Grade.

Mary Endres Elementary School's average proficiency rate across its state test results of 47.3% is 8.0 points above the 39.2% the model predicts from its lunch-eligibility share.

The school's county is McHenry County. According to Census Bureau estimates, the median household earns about $104,802 a year, roughly 35% of adults have a four-year degree or more, and about 4% of residents live below the federal poverty line. Public schools in McHenry County number 89, with about 50,123 students.

Northwood Middle School, about 0.2 miles away, is the closest public school. Other public schools within five miles number at least 8. Mary Endres Elementary School is 5th of 8 nearby schools by average proficiency rate.

Its NCES locale code is Town: Fringe: the school is in a town close to an urbanized area.

From 2020-21 to 2024-25, enrollment held near 431, starting from 439.

Parents, students, and staff can share information on athletics, class schedules, and weather closures here. Members of the school community can share what they know.

McHenry County at a glance

View full county profile
Population
312,591
Census ACS
Median income
$104,802
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
89
50,123 students

Quick facts

School name
Mary Endres Elementary School
District
Woodstock CUSD 200
Address
2181 N Seminary Ave, Woodstock, IL 60098
Phone
(815) 337-8177
County
McHenry County
Level
Elementary
Grade range
01–05
Total enrollment
431
Teachers (FTE)
24
Student–teacher ratio
18.0:1
Free and reduced lunch
241 (56%)
Locale
31-Town: Fringe
NCES ID
174333003178
Charter school
No
Virtual school
No

Related schools

Other schools in Woodstock CUSD 200
Other schools in Woodstock
Nearby schools

Frequently asked questions

About Mary Endres Elementary School
What is the total enrollment at Mary Endres Elementary School?
Mary Endres Elementary School enrolls approximately 431 students in grades 01-05.
What grades does Mary Endres Elementary School serve?
Mary Endres Elementary School serves grades 01-05.
How many teachers does Mary Endres Elementary School have?
Mary Endres Elementary School employs 24 FTE teachers, for a student-to-teacher ratio of 18.0:1.
What is the student diversity at Mary Endres Elementary School?
Student demographics at Mary Endres Elementary School are roughly 44% White, 45% Hispanic, 7% Black, 1% Asian, 4% Two or more.
Is Mary Endres Elementary School public or private?
Mary Endres Elementary School is a public K-12 school, overseen by Woodstock CUSD 200.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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