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Rialto Unified

Nancy R. Kordyak Elementary

4580 Mango Avenue, Fontana, CA 92336-4700

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Summary

Nancy R. Kordyak Elementary is underperforming.

Reading and math results average to the 47th percentile among comparable California schools.

Only 42.8% of students met California's reading standard, but it is holding steady.

Math is weaker: 35.0% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency Stats
Current Reading Proficiency42.8%
Current Math Proficiency35.0%
Reading State Rank2406/4674 (49th percentile)
Math State Rank2546/4674 (46th percentile)
Other Stats
Student / Teacher Ratio19:1
Student Enrollment718
Low-Income Students447 (62.3%)
English Learners62 (8.6%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +0.1%Trend up•Math -1.8%Trend down
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 +2.4%Trend up•
Non-Low-Income +1.2%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -11.9%Trend down•
English Native +1.0%Trend up

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 -3.0%Trend down•
Non-Low-Income +4.5%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -14.1%Trend down•
English Native +1.1%Trend up
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