Twin Rivers and Johnson Elementary adopted and utilize the enVisionMATH California program. The enVision Math program is built on a strong research base and authored by the nation's top math experts and educators. 

enVisionMATH California is centered around interactive and visual learning and differentiated instruction to address the specific needs of all student populations whether they be on level, struggling or at-risk learners, the gifted and talented, those with learning disabilities, or the 25% of California's children who are English learners and challenged to master math and other subject content at the same time they are becoming proficient in English.