This document provides the percentage of students scoring in Tier 1 on the Istation reading assessment for September 2017, broken down by campus, grade level, and student demographic groups. It shows that across all 18 campuses, the average percentage of students in Tier 1 ranged from 36-65% depending on the grade level. Performance was also reported for groups including LEP students (average 47-51% in Tier 1) and students assessed in Spanish (average 42-54% in Tier 1).