Oskaloosa Christian School offers a high-quality, God-centered education program for grades Kinder Kids through Eight (KK-8). The educational program has been adopted by the OSCI Board of Education and exceeds the requirements for accreditation by the Iowa Department of Education. OSCI is accredited by Christian Schools International (CSI), a third-party arrangement which meets State of Iowa requirements. Bible, Language Arts, Science, Social Studies, Math, Music, Physical Education, Computer, and Art instruction are all important parts of the curriculum. Faculty members and School administration regularly review and revise individual curriculum.