Long Term Substitute - Math

Overview

Ontario Christian School is an independent Christian school serving PK-12th grade students representing over 200 different churches throughout the Inland Empire. For over 80 years, we have partnered with Christian families to provide an excellent education that grows Christian leaders. Whether our graduates transition to college or career, they are prepared to make a difference in this world for Christ.

At Ontario Christian, we believe our greatest strength is our people. Our faculty and staff are passionate professionals who view their work as both a calling and a craft. We value collaboration, growth, and meaningful relationships, and we are united by a shared desire to positively impact students  lives for Christ. Employees at Ontario Christian experience a supportive community, opportunities for professional development, and the joy of contributing to a mission that matters-helping students discover their God-given potential and purpose.

Long Term Substitute Math Teacher who will contribute to our commitment to academic excellence and faith-based education. This educator will design and deliver engaging lesson plans while creatively integrating biblical truth into a rigorous, standards-based math curriculum. Through both instruction and mentorship, the teacher will guide students in their academic growth while supporting their spiritual development. The position will teach Algebra II, Statistics and Pre Calculus.

The ideal candidate will preferably have one to five years of classroom teaching experience in the applicable subject area and a passion for collaborating with colleagues in a Christ-centered environment. Experience in a Christian school setting is preferred. As a member of the staff at Ontario Christian, this individual is expected to demonstrate professionalism, strong communication skills, and a commitment to service.

As a distinctly Christian school, Ontario Christian maintains high spiritual and lifestyle expectations of its employees, all of which are essential to fulfilling our mission and modeling Christ-centered leadership for students.

• This role is needed from March 2, 2026 - April 6, 2026
• This is a temporary full-time role, Monday - Friday 7:30am - 3:30pm.

• One (1) + years of teaching experience in the applicable field.
• Math background.

• Bachelor's degree in a teaching or related field.
• Current teaching credential or working towards a credential in the appropriate subject area preffered.

Ontario Christian School Association is an equal opportunity employer. Ontario Christian School Association does not discriminate on any basis prohibited by local, state, or federal law.