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Los Osos HighRancho Cucamonga High
MeasureLos Osos High
Rancho Cucamonga, California
Rancho Cucamonga High
Rancho Cucamonga, California
Success Index (US)
64
Top 50%
57
Top 50%
State rank#186 of 1,343#283 of 1,343
National rank#4810 of 16,910#6572 of 16,910
SectorPublicPublic
TypeHighHigh
Year rangeGrades 9โ€“12Grades 9โ€“12
Students2,7593,221
Enrollment2,7593,221
Free/reduced-price lunch43.7%57.4%
Students per teacher25.825.2
Reading proficiency81%81%
Math proficiency58%52%
cityRancho CucamongaRancho Cucamonga
stateCaliforniaCalifornia
Websiteโ€“โ€“

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Reading the comparison

Success Index (US) is our 0โ€“100 score (see the methodology). Enrollment: Students enrolled in the latest NCES directory year. Free/reduced-price lunch: Share of students eligible for free or reduced-price lunch. Students per teacher: Enrollment divided by FTE teachers; not class size. Reading proficiency: Share of tested students proficient or above (all students, all grades).