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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
Low-Income Students214 (17.3%)
English Learners32 (2.6%)
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, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +1.2%Trend up•
Non-Low-Income -0.2%Trend down
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners -7.3%Trend down•
English Native -0.1%Trend down
Showing subgroup proficiency for the last three years

Math Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +5.9%Trend up•
Non-Low-Income +5.8%Trend up
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners -12.5%Trend down•
English Native +5.4%Trend up
Showing subgroup proficiency for the last three years
Markdown Version