Schools in El Monte Union High · Los Angeles County
5 ranked schools
Overall Score Percentile
<20
20+
40+
60+
80+
1
8/10Rosemead High
El Monte Union High · Rosemead
#1 Overall in El Monte Union High
8/10 · #269 High School in California
State Percentile
Eng
89%
Math
83%
Sci
45%
2
7/10Arroyo High
El Monte Union High · El Monte
#2 Overall in El Monte Union High
7/10 · #409 High School in California
State Percentile
Eng
69%
Math
76%
Sci
39%
3
7/10El Monte High
El Monte Union High · El Monte
#3 Overall in El Monte Union High
7/10 · #418 High School in California
State Percentile
Eng
75%
Math
74%
Sci
23%
4
4/10South El Monte High
El Monte Union High · South El Monte
#4 Overall in El Monte Union High
4/10 · #773 High School in California
State Percentile
Eng
50%
Math
33%
Sci
17%
5
3/10Mountain View High
El Monte Union High · El Monte
#5 Overall in El Monte Union High
3/10 · #948 High School in California
State Percentile
Eng
29%
Math
19%
Sci
27%
About schools in Los Angeles County
From the beach cities of Long Beach to the high desert communities of Palmdale and Lancaster, Los Angeles County's public school landscape spans nearly 1,300 square miles and encompasses 1,945 ranked schools across 82 districts — one of the largest and most varied educational ecosystems in the nation. Standout performers cluster in the southeast corridor: Whitney High in Cerritos and California Academy of Mathematics and Science in Carson both score at the 100th percentile statewide, while Renaissance Arts Academy serves students in Los Angeles proper at the same elite level. With 468 schools in the top quartile and 363 charter options, families here have genuine breadth to explore.