Complex sentence: Dolezal was homeschooled via the Christian Liberty Academy CLASS home school program, where she achieved a 4.0 GPA and was one of several co-valedictorians upon graduation in 1996.
Split into simpler sentences: Dolezal was homeschooled via the Christian Liberty Academy CLASS program, achieving a 4.0 GPA. She was one of several co-valedictorians upon graduation in 1996.