WCAS Washington Comprehensive Assessment of Science — VIP Practice Exam

WCAS — The Washington Comprehensive Assessment of Science (WCAS) is administered by the Washington State Office of Superintendent of Public Instruction (OSPI) to students in grades 5, 8, and 11. The high school version assesses mastery of Washington State K–12 Science Learning Standards (aligned to NGSS), covering three integrated dimensions: Science and Engineering Practices, Disciplinary Core Ideas (Life Science, Physical Science, Earth & Space Science), and Crosscutting Concepts. Students must reach Level 3 (At Standard) to meet the state science requirement.