Careers

Join the Team at Trinity!

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Administration - Principal

Trinity High School in River Forest, Illinois, seeks its next visionary and mission-driven Principal to lead a vibrant community dedicated to academic excellence, spiritual formation, and the empowerment of young women. An all-girls Catholic, Dominican school and International Baccalaureate (IB) World School, Trinity ensures that each student is known, supported, and challenged to become her best self. The position begins in Summer 2026. Click here to view the job description.

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Athletic Coaching Positions

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Assistant Soccer Coach

Spring 2026
Email Athletic Director, Ken Trendel, at ktrendel@trinityhs.org with resume or inquiries.
Assistant Softball Coach

Spring 2026
Email Athletic Director, Ken Trendel, at ktrendel@trinityhs.org with resume or inquiries.

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Teaching Positions

Click here for the general Full-Time Trinity Teacher Job Description.

If applying for a teaching position, please email your resume and cover letter as a PDF to careers@trinityhs.org

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Non-Teaching Positions

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Part-time Auditorium Manager

Trinity High School is seeking a Part-Time Auditorium Manager, responsible for overseeing scheduling and events operations. This role involves coordinating events, managing rental contracts, operating lighting and sound systems, and ensuring the facility is prepared for school and community functions. The Auditorium Manager works closely with school staff, event organizers, and external clients to deliver high-quality service and maintain the facility in excellent condition.

Click here for the complete job description.

If you are interested in joining our Trinity team, feel free to submit a resume at any time to careers@trinityhs.org. We will keep your resume on file.

Science (Bio, Chem, Physics)
French & Spanish
English (Literature & Composition)
Social Studies (History, Psychology)
Physical Education & Dance
Fine and Performing Arts
Business (Financial Literacy and Marketing)
Mathematics
Theology
Institutional Advancement, Fundraising, and Recruiting

I've never felt as supported as I do here at Trinity.
-Ken Trendel, Athletic Director

Trinity High School is an all-girls, Catholic, International Baccalaureate school with more than 100 years of history of educating young women who embrace knowledge, faith, and strength as global citizens of the twenty-first century. Trinity is the destination for professionals from across Chicagoland who want to educate and empower successful young women leaders.

Trinity High School is searching for driven, talented individuals to help fulfill our mission, build our legacy, and make a positive impact on the lives and futures of our students. We value commitment and diversity, and full-heartedly believe in supporting our dedicated community of faculty, staff, and counselors. If you believe in your ability to empower young women to fulfill their potential, we invite you to explore the current job openings below.

Employees at Trinity High School enjoy benefits that illustrate the value we place on our community and the commitment we have to our employees’ well-being.

403(b) opportunity
Employer-paid Pension
Health, Vision and Dental insurance
Continuing Education stipend
Tuition discount for daughters
Life Insurance
Disability Insurance
Pay premiums for training and previous work experience.

All employees are members of the International Coalition of Girls Schools, National Catholic Education Association, and Dominican Veritas Ministries, all of which offer opportunities for continued learning and growth for our community. Faculty will become trained in the highly regarded International Baccalaureate program.