Pioneer Junior High
🇺🇸 Official data · 2025Upland, California 91784 · Upland Unified
#313 of 1,334 middle schools in California
#5526 of 15,369 nationally
About Pioneer Junior High
Pioneer Junior High is a public middle located in Upland, in the Upland Unified school district of California, United States. It caters for Grades 7–8. In 2025 it enrolled 771 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 59.8 out of 100, placing it in the top 50% of middle schools in United States and 313th of 1,334 ranked middle schools in California. Its strongest component is reading proficiency (80th percentile), and its weakest is students per teacher (7th percentile).
Other published figures: enrollment 771.
There are 13 schools in Upland; Pioneer Junior High ranks 4th of 13 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)54%
- Reading proficiency (30%)66%
- Community advantage (fewer free/reduced-price lunch) (25%)50.5%
- Students per teacher (15%)22.0
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 Junior High by the official sources.
- Enrollment
- 771
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 50.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 22.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 66%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 54%
- Share of tested students proficient or above (all students, all grades).
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Schools near Pioneer Junior High
Closest schools by straight-line distance, with their Success Index (US).
Pepper Tree Elementary
Upland · Public elementary · Grades K–6
719 students · 1.1 km away
Magnolia Elementary
Upland · Public elementary · Grades K–6
506 students · 1.2 km away
Valencia Elementary
Upland · Public elementary · Grades K–6
571 students · 1.6 km away
Sierra Vista Elementary
Upland · Public elementary · Grades K–6
409 students · 1.7 km away
Sycamore Elementary
Upland · Public elementary · Grades K–6
412 students · 2.3 km away
Upland High
Upland · Public high · Grades 9–12
2,797 students · 2.8 km away
Foothill Knolls Academy of Innovation
Upland · Public elementary · Grades K–8
514 students · 2.9 km away
Baldy View Elementary
Upland · Public elementary · Grades K–6
624 students · 3.0 km away
Upland Junior High
Upland · Public middle · Grades 7–8
599 students · 3.1 km away
Jasper Elementary
Alta Loma · Public elementary · Grades K–6
398 students · 3.2 km away
Similar schools
Public middle schools in California with a comparable Enrollment.
First Avenue Middle
Arcadia · Public middle · Grades 6–8
771 students
Isaac L. Sowers Middle
Huntington Beach · Public middle · Grades 6–8
771 students
Rincon Middle
Escondido · Public middle · Grades 6–8
772 students
Almeria Middle
Fontana · Public middle · Grades 6–8
772 students
Rancho Cucamonga Middle
Rancho Cucamonga · Public middle · Grades 6–8
770 students
Rogers Middle
Long Beach · Public middle · Grades 6–8
773 students
Frequently asked questions
Is Pioneer Junior High a good school?
Pioneer Junior High has a Success Index (US) of 59.8 out of 100 (Top 50% of middle schools in United States) and ranks #313 of 1,334 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 Junior High rank in California?
Pioneer Junior High ranks #313 of 1,334 middle schools in California and #5526 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Pioneer Junior High?
Pioneer Junior High had 771 students in 2025.
Is Pioneer Junior High a elementary school or a high school?
Pioneer Junior High is classified as a middle covering Grades 7–8. It is a public school.
What other schools are near Pioneer Junior High?
There are 10 schools within 15 km of Pioneer Junior High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.