Partial Listing of School Districts using our validated tests.

• Acalanes Union High School District
• Antioch Unified School District
• Archoe Union School District
• Atwater Elementary School District
• Benicia Unified School District
• Brentwood Unified School District
• Black Oak Mine Unified School District
• Buckeye Union School District
• Camino Union School District
• Center Joint School District
• Contra Costa County Office of Education
• Del Paso Heights School District
• El Dorado County Office of Education
• El Dorado Union High School District
• Elk Grove Unified School District
• Elverta Joint School District
• Fairfield-Suisun-Unified School District
• Folsom - Cordova Unified School District
• Galt Joint Union School District
• Galt Joint Union High School District
• Gold Oak Union School District
• Gold Trail Union School District
• Grant Joint Union High School District
• Hayward School District
• Hemet Unified School District
• Indian Diggings School District
• Lake Tahoe Community College District
• Liberty Union High School District
• Martinez Unifed School District
• Moraga School District
• Mother Lode Union School District
• Natomas Union School District
• North Sacramento School District
• Oakly Union School District
• Orinda Union School District
• Pioneer School District
• Pittsburg Unifed School District
• Placerville Union School District
• Pollock Pines School District
• Rescue Union School District
• Rio Linda Union School District
• River Delta Unified School District
• Robla School District
• Sacramento City School District
• Sacramento County Office of Education
• San Juan Unified School District
• San Ramon Valley Unified School District
• Silver Fork School District
• Solano County Office of Education
• Travis Unified School District
• Vacaville Unified School District
• West Contra Costa Unified School District