Alpha Omega Publications (AOP) is an educational curriculum provider that specializes in Christian-based homeschooling resources. Founded in 1977, AOP offers a range of curriculum products including online, print, and computer-based formats covering various subjects for K-12 education. The company is known for its popular programs such as Monarch, Switched-On Schoolhouse, LIFEPAC, and Horizons. AOP's materials are designed to suit various learning styles and are used by homeschooling families, Christian schools, and learners around the world.