Best High Schools in ZIP Code 91789, CA

/7
Diamond Bar High School
21400 Pathfinder Rd, Diamond Bar, CA 91765

Public High School 9th to 12th
- A+
  
  Niche Grade
- 10
  
  GreatSchools
- Students
  
  2,532
- SAT Overall Score
  
  1360
- Student Teacher Ratio
  
  27:1
- ACT Overall Score
  
  31
Diamond Bar High School
/9
Walnut High School
400 Pierre Rd, Walnut, CA 91789

Public High School 9th to 12th
- A+
  
  Niche Grade
- 9
  
  GreatSchools
- Students
  
  2,179
- SAT Overall Score
  
  1340
- Student Teacher Ratio
  
  23:1
- ACT Overall Score
  
  32
Walnut High School
/8
John A. Rowland High School
2000 S Otterbein Ave, Rowland Heights, CA 91748

Public High School 9th to 12th
- A
  
  Niche Grade
- 8
  
  GreatSchools
- Students
  
  1,923
- SAT Overall Score
  
  1290
- Student Teacher Ratio
  
  24:1
- ACT Overall Score
  
  28
John A. Rowland High School
/7
Diamond Ranch High School
100 Diamond Ranch Rd, Pomona, CA 91766

Public High School 9th to 12th
- A-
  
  Niche Grade
- 7
  
  GreatSchools
- Students
  
  1,567
- SAT Overall Score
  
  1120
- Student Teacher Ratio
  
  23:1
- ACT Overall Score
  
  24
Diamond Ranch High School
/7
South Hills High School
645 S Barranca St, West Covina, CA 91791

Public High School 9th to 12th
- A-
  
  Niche Grade
- 7
  
  GreatSchools
- Students
  
  1,624
- SAT Overall Score
  
  1140
- Student Teacher Ratio
  
  25:1
- ACT Overall Score
  
  24
South Hills High School
/10
Edgewood High School
1625 W Durness St, West Covina, CA 91790

Public High School 9th to 12th
- A-
  
  Niche Grade
- 6
  
  GreatSchools
- Students
  
  855
- SAT Overall Score
  
  1170
- Student Teacher Ratio
  
  18:1
- ACT Overall Score
  
  25
Edgewood High School
/9
West Covina High School
1609 E Cameron Ave, West Covina, CA 91791

Public High School 9th to 12th
- A-
  
  Niche Grade
- 6
  
  GreatSchools
- Students
  
  1,923
- SAT Overall Score
  
  1140
- Student Teacher Ratio
  
  21:1
- ACT Overall Score
  
  24
West Covina High School
/7
Nogales High School
401 S Nogales St, La Puente, CA 91744

Public High School 9th to 12th
- B
  
  Niche Grade
- 4
  
  GreatSchools
- Students
  
  1,738
- SAT Overall Score
  
  1060
- Student Teacher Ratio
  
  22:1
- ACT Overall Score
  
  21
Nogales High School
/7
Ganesha High School
1151 Fairplex Dr, Pomona, CA 91768

Public High School 9th to 12th
- B-
  
  Niche Grade
- 4
  
  GreatSchools
- Students
  
  912
- SAT Overall Score
  
  1010
- Student Teacher Ratio
  
  20:1
- ACT Overall Score
  
  20
Ganesha High School

California Walnut 91789

For families seeking quality education in 91789, Walnut, CA, the area offers 9 school options serving High School grade levels, including the highly-rated Diamond Bar High School (10/10 on GreatSchools) and (A+ on Niche). Local schools demonstrate strong academic achievement, with top performers reaching 70% math proficiency and 80% reading proficiency. There are a variety of education options in 91789, CA, ensuring families and homebuyers can find the right fit when choosing their new city or neighborhood.

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