Serving 689 students in grades 9-12, Marengo High School ranks in the top 50% of all schools in Illinois for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 25-29% (which is approximately equal to the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 30-34% (which is approximately equal to the Illinois state average of 30%).
The student-teacher ratio of 14:1 is higher than the Illinois state level of 13:1.
Minority enrollment is 33% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 689 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 33%
- Graduation Rate: 85-89% (Top 50% in IL)
- Overall Testing Rank: Top 50%
- Math Proficiency: 25-29% (Top 50%)
- Reading Proficiency: 30-34% (Top 50%)
- Science Proficiency: 65-69% (Top 20%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
<Â鶹¹û¶³´«Ã½ class="so-dt-title" id="top-rankings">Top Rankings
Marengo High School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Most improved public schools
Science Proficiency
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id="overview">School Overview <Â鶹¹û¶³´«Ã½ class='so-dt-title' id="school-rankings">School Rankings
Marengo High School's student population of 689 students has stayed relatively flat over five school years.
The teacher population of 48 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
689 students
Gender %
Total Classroom Teachers
48 teachers
Marengo High 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 Marengo High School is 0.47, 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
#1255 out of 3542 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
25-29%
27%
Reading/Language Arts Test Scores (% Proficient)
30-34%
30%
Science Test Scores (% Proficient)
65-69%
50%
Student-Teacher Ratio
14:1
13:1
American Indian
n/a
n/a
Asian
n/a
6%
Hispanic
29%
28%
Black
1%
17%
White
67%
45%
Hawaiian
n/a
n/a
Two or more races
3%
4%
All Ethnic Groups
Graduation Rate
85-89%
87%
Eligible for Free Lunch
22%
43%
Eligible for Reduced Lunch
10%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id='faq'>Frequently Asked Questions What is Marengo High School's ranking?
Marengo High School is ranked #1255 out of 3,542 schools, which ranks it among the top 50% of public schools in Illinois.
What schools are Marengo High School often compared to?
Marengo High Schoolis often viewed alongside schools like Harvard High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 27% IL state average), while 30-34% of students have achieved reading proficiency (compared to the 30% IL state average).
What is the graduation rate of Marengo High School?
The graduation rate of Marengo High School is 85-89%, which is lower than the Illinois state average of 87%.
How many students attend Marengo High School?
689 students attend Marengo High School.
What is the racial composition of the student body?
67% of Marengo High School students are White, 29% of students are Hispanic, 3% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Marengo High School?
Marengo High School has a student ration of 14:1, which is higher than the Illinois state average of 13:1.
What grades does Marengo High School offer ?
Marengo High School offers enrollment in grades 9-12
What school district is Marengo High School part of?
Marengo High School is part of Marengo Community High School District 154.
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id="school-calendar">School Calendar
View the Marengo High School below. Note key dates such as:
Event
Date
Spring Break-NO SCHOOL
March 23, 2026 (Monday)
Spring Break-NO SCHOOL
March 24, 2026 (Tuesday)
Spring Break-NO SCHOOL
March 25, 2026 (Wednesday)
Spring Break-NO SCHOOL
March 26, 2026 (Thursday)
Spring Break-NO SCHOOL
March 27, 2026 (Friday)
School ReviewsReview Marengo High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
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Review Marengo High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
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