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William S. Hart Union High

Arroyo Seco Junior High

27171 North Vista Delgado Drive, Valencia, CA 91354-2244

Summary

68.6% of students are reading at grade level in Arroyo Seco Junior High, and it is holding steady.

Math is weaker at 55.1%, but it is trending up.Trending up

Proficiency Stats
Current Reading Proficiency68.6%
Current Math Proficiency55.1%
Reading State Rank187/1211 (85th percentile)
Math State Rank210/1211 (83rd percentile)
Other Stats
Student / Teacher Ratio24:1
Student Enrollment1,239
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading 0.0%Trend down•Math +5.7%Trend up
Showing school-level proficiency for the last three years

Reading Proficiency Scores

Race and ethnicity proficiency plus distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade

Math Proficiency Scores

Race and ethnicity proficiency plus distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade