By the Numbers

Grattan by the Numbers

Fast Facts

Total number of students, Pre-K through 5: approximately 450

Class sizes Gen Ed PK: up to 24; SDC PK: up to 12

Class sizes, K through 3: three classes per grade, up to 22 students each

Class sizes, 4 and 5: five combination classes of 25 students each

1 PK Cross-categorical SDC”, “1 K-2nd M/M Autism Focused SDC”, “1 3rd-5th M/M Autism Focused SDC”

Number of students participating in the GASP after-school program: approximately 280

Statistics & Demographics

Here are links to off-site locations housing Grattan's statistics. This includes the API scores, demographic information, and more.

2020-2021 School Plan for Student Achievement

Grattan’s Data Summary Newsletter Summer 2020

California Content Standards

Detailed school data for Grattan (and other district schools) at

This page was last updated on October 28, 2020