Stoneman has reached new heights of achievement by registering a score above 800 on the Academic Performance Index for California schools! Our new API is 815. We would like to thank our staff, students, parents and the community for working together as a team with one goal in mind: increase student achievement. Our staff of dedicated, knowledgeable teachers are committed to continuing to improve student achievement. We are cognizant of setting our goals with high expectations and rigorous instruction to meet the needs of our students.