For the 2026-27 school year, there is 1 public middle school serving 771 students in 91784, CA.
The top-ranked public middle school in 91784, CA is Pioneer Junior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle school in zipcode 91784 have an average math proficiency score of 48% (versus the California public middle school average of 32%), and reading proficiency score of 60% (versus the 46% statewide average). Middle schools in 91784, CA have an average ranking of 9/10, which is in the top 20% of California public middle schools.
Minority enrollment is 67% of the student body (majority Hispanic), which is less than the California public middle school average of 78% (majority Hispanic).
Best 91784, CA Public Middle Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Pioneer Junior High School
(Math: 48% | Reading: 60%)
Rank:
Rank:
8/
Top 30%10
245 West 18th St.
Upland, CA 91784
(909) 949-7770
Upland, CA 91784
(909) 949-7770
Gr: 7-8 | 771 students Student-teacher ratio: 22:1 Minority enrollment: 67%
Frequently Asked Questions
What are the top-ranked public middle schools in 91784, CA?
The top-ranked public middle schools in 91784, CA include Pioneer Junior High School.
How many public middle schools are located in 91784?
1 public middle schools are located in 91784.
What is the racial composition of students in 91784?
91784 public middle schools minority enrollment is 67% of the student body (majority Hispanic), which is less than the California public middle schools average of 78% (majority Hispanic).
Recent Articles
When a Public School Cancels a Course Your Child Needs
Learn what parents can do when public schools cancel essential courses, including protecting graduation credits, finding approved alternatives, requesting substitutions, and preventing disruptions to college or career plans before deadlines.
Verify School Assignment Before Buying a House
Before buying a house, learn how to verify your child's assigned public school, check conflicting property listings, confirm enrollment eligibility, and avoid costly school assignment surprises before closing on a property.
School Bus Commute Times: What Parents Should Know
Discover how long school bus commutes really take, why routes vary, and what parents should ask about pickup times, student fatigue, transportation reliability, and daily schedules before choosing schools.