Welcome To La Mesa-Spring Valley Schools ESS Online Registration System extended school services The La Mesa-Spring Valley Schools ESS Program is excited to use Eleyo for easy-to-navigate online registration and payments. The online system will enable you to: Complete Registration FormsCheck account balanceMake paymentsPrint receipts and childcare tax statements TO GET STARTED WITH ELEYO...1. You will first need to set up an account. 2. Click on the Create Account button below when you are ready to begin the registration process. 3. After you have an account set up, log in and set up your family profile. View Eleyo instructions to assist with the setup if needed. CREATE ACCOUNT