School Overview
Marengo High School, located at 110 Franks Rd in Marengo, Illinois, serves as the primary secondary educational institution for the Marengo Community High School District 154. Situated in a suburban-rural setting in McHenry County, the school provides a comprehensive academic curriculum designed to prepare students for post-secondary success, whether through college enrollment, vocational training, or direct entry into the workforce. The school is known for fostering a close-knit community atmosphere, typical of the region, and emphasizes a balanced approach to education that includes core academic subjects, elective courses, and a variety of extracurricular opportunities.

Beyond the classroom, Marengo High School supports a robust culture of student involvement, offering numerous athletic programs, clubs, and organizations that encourage personal growth and leadership development. The school’s mission generally focuses on maintaining high academic standards while cultivating a supportive environment that addresses the individual needs of its student body. By integrating modern educational practices with traditional community values, Marengo High School remains a focal point for local families and a key contributor to the educational landscape of northern Illinois.
685
Total Students
44.3
Full-Time Teachers
15.5
Student/Teacher Ratio
N/A
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Marengo High School
Demographic Student Count
White475
Hispanic183
Black6
Asian3
Two or More17
American Indian1
  • White
    475 (69.3 %)
  • Hispanic
    183 (26.7 %)
  • Two or More
    17 (2.5 %)
  • Black
    6 (0.9 %)
  • Asian
    3 (0.4 %)
  • American Indian
    1 (0.1 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: Supplemental Virtual
Shared Time Status: No
District: Marengo CHSD 154
Phone: (815)568-6511
Website: http://www.mchs154.org
Grade Range: 9th - 12th
Total Students: 685
Full-Time Teachers (FTE): 44.3
Pupil/Teacher Ratio: 15.5
NSLP Participation:1 Yes participating without using any Provision or the CEO
Qualified Free Lunch: 0
Qualified Reduced Lunch: 0
Grades Taught
Grade 9 176
Grade 10 202
Grade 11 137
Grade 12 170

Grades Taught Data Table

Grades Taught and Student Counts for Marengo High School
Grade Student Count
Grade 9176
Grade 10202
Grade 11137
Grade 12170
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Marengo High School
Gender Student Count Percentage
Female32146.9%
Male36453.1%