ExCel(Extra Curricular Enrichment Learning) is sponsored by the Sierra PTA. ExCel requests benefit the entire school or grade lever and support classroom curriculum. ExCel funds have been used for Author visits, art murals, science presentations, and more! Each grade level team as well as each special has an allocated amount available for the year. There is also a school wide allotment for programs, like author visits, from which the entire school benefits.