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Premier Catholic High School Education in Rock Island
At Alleman High School, we are committed to fostering a faith-lived community rooted in gospel values through Catholic education. Our mission is to cultivate an environment where students achieve academic excellence while growing in moral, intellectual, and spiritual development. With a focus on individualized learning and a college-preparatory curriculum, we prepare students for higher education and lifelong success. Our programs emphasize student-athletes as scholars first, with over 65% participating in 20 varsity sports. Through campus ministry and community engagement, we nurture a caring atmosphere that reflects our core values. Our graduates consistently earn millions in scholarships, with a 100% graduation rate and strong college placement.

We celebrate a rich alumni network spanning 13,500+ members, united by their Alleman experience. Our two-phase Faith in Our Future Enrollment Initiative strengthens our commitment to expanding access to Catholic education. From arts and athletics to academic rigor, we provide holistic development opportunities. Our faculty and staff are dedicated to forming students who lead lives of purpose and excellence. With a legacy of over 50 years, we continue to innovate while honoring our traditions. Join a community where faith, excellence, and service shape the leaders of tomorrow.
Services
Academic Programs Athletics Campus Ministry Arts Programs Alumni Network
Highlights and features
  • We integrate Catholic values with rigorous college-preparatory academics.
  • Our graduates earn $16 million annually in scholarships.
  • We offer 20 varsity sports emphasizing student-athlete development.
  • Our 100% graduation rate ensures academic success for all students.
  • We foster a faith-lived community through campus ministry and service.
What people say
Prepared them for futures Faith first environment Excellent education Lifelong values formed Strong alumni network
Services
Academic Programs
Our college-preparatory curriculum emphasizes individualized learning and academic excellence. Students benefit from a faith-grounded education with an ACT composite score 5 points above local averages. We prepare graduates for 4-year degree programs and lifelong success.
Athletics
20 varsity sports programs develop student-athletes through competitive play and character-building. Over 65% of students participate, learning teamwork and discipline while prioritizing academic achievement. Programs align with Western Big 6 and IHSA standards.
Campus Ministry
Weekly Masses and faith-based initiatives nurture spiritual growth. Students engage in community service and liturgical celebrations, forming a caring atmosphere rooted in Catholic values and gospel teachings.
Arts Programs
Theater productions like Joseph and the Amazing Technicolor Dreamcoat provide creative outlets. Students develop artistic talents through annual musicals and performances that enrich school culture.
Alumni Network
13,500+ alumni maintain lifelong connections through reunions and support initiatives. The network offers mentorship opportunities and preserves school traditions while celebrating graduates' professional achievements.
People
Mandy Sherrod
Parent of Alleman students who highlights how the school strengthened her family's faith and prepared children for future success through academic and spiritual development.
Questions
What makes Alleman's education unique?
Our Catholic values integrate with college-preparatory academics, emphasizing faith, moral development, and individualized learning in a supportive community environment.
What sports programs are available?
We offer 20 varsity sports programs emphasizing student-athlete development, with teams competing in Western Big 6 and Illinois High School Association leagues.
How does Alleman support college preparation?
Our college-preparatory curriculum, 5-point higher ACT scores, and $16 million annual scholarships ensure 78% of graduates enter 4-year degree programs.
What faith-based opportunities exist?
Weekly Masses, campus ministry programs, and gospel-centered values create a faith-lived community that nurtures spiritual growth and service.
How can alumni stay involved?
Alumni connect through reunions, mentorship programs, and supporting initiatives like our new wrestling mat upgrade project to strengthen future student experiences.