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Immaculate Conception School

510 Grand Avenue
Waukegan, IL 60085

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Tel: (847) 623-4110

mostblessedtrinityparish.org

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Immaculate Conception School, operating as part of the mission of Immaculate Conception Parish, the Diocese of Belleville, and the Universal Church, exists to proclaim the Gospel, teach the doctrinal tradition and moral standards of the Church, promote personal and intellectual growth, social development, and faith formation.

A commitment to social justice, global solidarity, and a preferential option for the poor are included within its mission.

The example and teachings of Jesus Christ provide the inspiration and context of education in the school.

Mission, community, and service have been the watchwords of Immaculate Conception School since 1853.

ICS is also well known in the Metro-East area for its tradition of academic excellence and commitment to innovation.

Quick Facts (2026)

Grades: Prekindergarten-8
Enrollment: 215 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

Student Body

Total Students

215 students

Student Body Type

Co-ed

% Students of Color

79%

State avg.: 34%

Students by Grade

Academics and Faculty

Total Classroom Teachers

9 teachers

Student-Teacher Ratio

24:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

When is the application deadline for Immaculate Conception School?

The application deadline for Immaculate Conception School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

Grades: Prekindergarten-8
Enrollment: 215 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Lake County, IL is $12,928 for elementary schools and $21,193 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Lake County, IL is 84% (read more about average acceptance rates across the country).