UPDATE: As of Monday, April 27th, 2021, the the Summer Boost Interest List has closed. Please fill out this form to be placed on the Waiting List for this program. CNUSD Elementary Summer Boost Program Student Interest Form (for CURRENT Preschool-5th Grade Students) Formulario de Interés Estudiantil del Programa Summer Boost de Primaria de CNUSD (para estudiantes actuales de Preschool- a 5º)