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Marquette Catholic High School

219 E 4th St Alton, IL 62002
Tel: (618) 463-0580 Ext. 243

Quick Facts (2026-27)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 390 students
  • Yearly Tuition: $9,370
  • Acceptance rate: 98%
  • Average class size: 20 students
  • Application Deadline: None / Rolling
  • Source: ✓Verified school update
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Quick Facts (2026-27)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 390 students
  • Yearly Tuition: $9,370
  • Acceptance rate: 98%
  • Average class size: 20 students
  • Application Deadline: None / Rolling
  • Source: ✓Verified school update

School Rankings

Marquette Catholic High School ranks among the top 20% of private schools in Illinois for:

Category
Attribute
Student Body
Sports offered

School Facts

Religious Affiliation
Grades Offered
Grades 9-12
Students By Grade
Year Founded
1927
Summer School Offered
Yes

Student Body

Total Students
390 students
Student Body Type
Co-ed
% Students of Color
13%
State avg.: 34%

Academic Profile

Total Classroom Teachers
33 teachers
Student-Teacher Ratio
12:1
National avg.:
% Faculty w/Advanced Degree
60%
Average Class Size
20 students
Average ACT score
22
(Out of 36)
Classroom Dress Code
Formal
Number of AP Courses
6 courses
Advanced Courses
AP BusinessAP Calculus
AP ChemistryAP Computer Science Principles
AP Environmental ScienceAP US Government & Politics
School Membership(s)School Assoc.

Tuition & Financial Aid

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
$150 - Enrollment fee $600 - Student activity and course fee
Summer Program Cost
$150
Summer Program Cost Notes
Class sizes are limited.
% on Financial Aid
56%
Acceptance Rate
98%
National avg.: 85%
College Acceptance Rate
98%
Admissions Director
Karen Coles
Application URL

Sports

Total Sports Offered
14 sports
Colors
White, Royal blue
School Mascot
Captain Marquette

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
13 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Art ClubBreast Cancer Awareness Club
Campus MinistryChorus
Drama ClubInteract Club
N.H.S.Scholar Bowl
Student CouncilStudents for Soldiers
Students Offering SupportW.Y.S.E.
Yearbook

School Notes

  • Marquette Catholic High School, a coeducational institution of the Diocese of Springfield in Illinois, offers quality education in the Catholic tradition to families of all backgrounds.
  • Through the Serviam motto, the Marquette Community is challenged to integrate Christ's message into their lives, and thereby carry into the world.
  • Marquette Catholic High School supports parents in the educational ministry of their children.
  • Our focus on the uniqueness of each individual within the community and our concern for growth in wholeness and holiness are central to fostering Gospel values. Formed by religious virtues and educated academically and morally, students are inspired to seek truth and nurture mutual respect. Through extracurricular and sports offerings, Marquette Catholic provides development of the social and physical potential of each student.
  • With Jesus as our model of faith, we celebrate our Ursuline tradition, and with Diocesan leadership we look hopefully to our future through ongoing service to family, church, and community.
  • All incoming freshmen must take the placement test.
Source: Verified school update

Frequently Asked Questions

How much does Marquette Catholic High School cost?
Marquette Catholic High School's tuition is approximately $9,370 for private students and $150 for summer students.
What schools are Marquette Catholic High School often compared to?
Marquette Catholic High School is often viewed alongside schools like Mississippi Valley Christian School by visitors of our site.
What is the acceptance rate of Marquette Catholic High School?
The acceptance rate of Marquette Catholic High School is 98%, which is higher than the national average of 89%.
What sports does Marquette Catholic High School offer?
Marquette Catholic High School offers 14 interscholastic sports: Baseball, Basketball, Bowling, Cheering, Cross Country, Dance, Football, Golf, Ice Hockey, Soccer, Softball, Tennis, Track and Field and Volleyball. Marquette Catholic High School is ranked as one of the top 20% of private schools in Illinois for most sports offered.
What is Marquette Catholic High School's ranking?
Marquette Catholic High School ranks among the top 20% of private schools in Illinois for: Largest student body, Most sports offered and Most extracurriculars offered.
When is the application deadline for Marquette Catholic High School?
The application deadline for Marquette Catholic High School is rolling (applications are reviewed as they are received year-round).

School Reviews

5  
MHS laid a firm foundation of desire for educational excellence promoting a long career in the medical field and music. Thank you to my music and science teachers.
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Did You Know?

The average private school tuition in Madison County, IL is $4,682 for elementary schools and $7,174 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Madison County, IL is 95% (read more about average acceptance rates across the country).

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