Summary Response to Intervention (RtI) homepage for Early Literacy RtI Planning and Assessments: Tier 1, Tier 2, and Tier 3 Employee Login Sign in with your SFUSD Google account to view employee content. Login for non-SFUSD users Username Enter your SFUSD username. Password Enter the password that accompanies your username. Forgot Password? This page was last updated on January 5, 2023