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Public schoolHighGrades 9–12

Pioneer High

🇺🇸 Official data · 2025Whittier, California 90606 · Whittier Union High

40.0/ 100
Success Index (US)
Lower 50%

#584 of 1,343 high schools in California
#10972 of 16,910 nationally

How is this calculated?
Students
1,000
Enrollment
1,000
Source: NCES CCD
Free/reduced-price lunch
87.7%
Source: NCES CCD
Students per teacher
18.9
Source: NCES CCD

About Pioneer High

Pioneer High is a public high located in Whittier, in the Whittier Union High school district of California, United States. It caters for Grades 9–12. In 2025 it enrolled 1,000 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 40.0 out of 100, placing it in the lower 50% of high schools in United States and 584th of 1,343 ranked high schools in California. Its strongest component is reading proficiency (60th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (16th percentile).

Other published figures: enrollment 1,000.

There are 40 schools in Whittier; Pioneer High ranks 17th of 39 scored schools there.

Success Index (US) breakdown

Each component is a percentile against high schools across United States.

  • Math proficiency (30%)38%
  • Reading proficiency (30%)61%
  • Community advantage (fewer free/reduced-price lunch) (25%)87.7%
  • Students per teacher (15%)18.9

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Pioneer High by the official sources.

Enrollment
1,000
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
87.7%
Share of students eligible for free or reduced-price lunch.
Students per teacher
18.9
Enrollment divided by FTE teachers; not class size.
Reading proficiency
61%
Share of tested students proficient or above (all students, all grades).
Math proficiency
38%
Share of tested students proficient or above (all students, all grades).

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Schools near Pioneer High

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public high schools in California with a comparable Enrollment.

Frequently asked questions

Is Pioneer High a good school?

Pioneer High has a Success Index (US) of 40.0 out of 100 (Lower 50% of high schools in United States) and ranks #584 of 1,343 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Pioneer High rank in California?

Pioneer High ranks #584 of 1,343 high schools in California and #10972 of 16,910 nationally on the Success Index (US) (2025 data).

How many students attend Pioneer High?

Pioneer High had 1,000 students in 2025.

Is Pioneer High a elementary school or a high school?

Pioneer High is classified as a high covering Grades 9–12. It is a public school.

What other schools are near Pioneer High?

There are 10 schools within 15 km of Pioneer High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.