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. Ontario Christian School is seeking a qualified 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.

• Design and deliver engaging lesson plans that integrate biblical truth into a rigorous, standards-based math curriculum.
• Provide instruction and mentorship to guide students in academic growth and spiritual development.
• Collaborate with colleagues in a Christ-centered environment to support student learning.

• One (1) or more years of teaching experience in the applicable field (preferred).
• Math background.
• Experience in a Christian school setting (preferred).
• Strong communication skills and professionalism; commitment to service.
• Current teaching credential or working toward a credential in the appropriate subject area (preferred).

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

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

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.