Best traditional public schools in Pomona (2025)

District-run public schools. Ranked by the Success Index (US) from official American data; 28 schools in Pomona, California. Rank positions shown on each profile are within United States and California.

1
54
Ranch Hills ElementaryPomona · Public Elementary54% Math proficiency · 449 students
2
43
Diamond Ranch HighPomona · Public High36% Math proficiency · 1,542 students
3
30
Lexington ElementaryPomona · Public Elementary45% Math proficiency · 537 students
4
29
Cortez ElementaryPomona · Public Elementary39% Math proficiency · 607 students
5
27
Westmont ElementaryPomona · Public Elementary37% Math proficiency · 327 students
6
25
Allison ElementaryPomona · Public Elementary37% Math proficiency · 427 students
7
25
Roosevelt ElementaryPomona · Public Elementary36% Math proficiency · 529 students
8
23
Decker ElementaryPomona · Public Elementary26% Math proficiency · 437 students
9
23
Marshall MiddlePomona · Public Middle18% Math proficiency · 249 students
10
22
San Jose ElementaryPomona · Public Elementary27% Math proficiency · 511 students
11
21
Kellogg Polytechnic ElementaryPomona · Public Elementary27% Math proficiency · 302 students
12
21
Pomona HighPomona · Public High17% Math proficiency · 993 students
13
20
Simons MiddlePomona · Public Middle21% Math proficiency · 578 students
14
20
Harrison ElementaryPomona · Public Elementary28% Math proficiency · 328 students
15
19
Philadelphia ElementaryPomona · Public Elementary23% Math proficiency · 535 students
16
19
Lincoln ElementaryPomona · Public Elementary27% Math proficiency · 345 students
17
18
Ganesha HighPomona · Public High11% Math proficiency · 895 students
18
18
Lopez ElementaryPomona · Public Elementary26% Math proficiency · 394 students
19
18
Garey HighPomona · Public High17% Math proficiency · 1,567 students
20
17
Madison ElementaryPomona · Public Elementary29% Math proficiency · 382 students
21
16
Fremont Academy of Engineering and DesignPomona · Public High14% Math proficiency · 597 students
22
15
Alcott ElementaryPomona · Public Elementary23% Math proficiency · 606 students
23
15
Vejar ElementaryPomona · Public Elementary23% Math proficiency · 741 students
24
15
Washington ElementaryPomona · Public Elementary27% Math proficiency · 645 students
25
15
Emerson MiddlePomona · Public Middle15% Math proficiency · 664 students
26
13
Barfield ElementaryPomona · Public Elementary17% Math proficiency · 282 students
27
13
Kingsley ElementaryPomona · Public Elementary18% Math proficiency · 656 students
28
13
Arroyo ElementaryPomona · Public Elementary22% Math proficiency · 479 students

#	School	Sector	Success Index (US)	Key result	Students
1	Ranch Hills Elementary Pomona · Elementary · Grades K–6	Public	54.2 Top 50%	54% Math proficiency	449
2	Diamond Ranch High Pomona · High · Grades 9–12	Public	42.6 Lower 50%	36% Math proficiency	1,542
3	Lexington Elementary Pomona · Elementary · Grades K–8	Public	29.9 Lower 50%	45% Math proficiency	537
4	Cortez Elementary Pomona · Elementary · Grades K–8	Public	29.1 Lower 50%	39% Math proficiency	607
5	Westmont Elementary Pomona · Elementary · Grades K–6	Public	26.5 Lower 50%	37% Math proficiency	327
6	Allison Elementary Pomona · Elementary · Grades K–6	Public	25.4 Lower 50%	37% Math proficiency	427
7	Roosevelt Elementary Pomona · Elementary · Grades K–6	Public	24.6 Lower 50%	36% Math proficiency	529
8	Decker Elementary Pomona · Elementary · Grades K–6	Public	23.0 Lower 50%	26% Math proficiency	437
9	Marshall Middle Pomona · Middle · Grades 6–8	Public	22.5 Lower 50%	18% Math proficiency	249
10	San Jose Elementary Pomona · Elementary · Grades K–8	Public	21.6 Lower 50%	27% Math proficiency	511
11	Kellogg Polytechnic Elementary Pomona · Elementary · Grades K–6	Public	21.3 Lower 50%	27% Math proficiency	302
12	Pomona High Pomona · High · Grades 9–12	Public	21.1 Lower 50%	17% Math proficiency	993
13	Simons Middle Pomona · Middle · Grades 6–8	Public	20.1 Lower 50%	21% Math proficiency	578
14	Harrison Elementary Pomona · Elementary · Grades K–8	Public	19.5 Lower 50%	28% Math proficiency	328
15	Philadelphia Elementary Pomona · Elementary · Grades K–6	Public	18.9 Lower 50%	23% Math proficiency	535
16	Lincoln Elementary Pomona · Elementary · Grades K–6	Public	18.6 Lower 50%	27% Math proficiency	345
17	Ganesha High Pomona · High · Grades 9–12	Public	17.9 Lower 50%	11% Math proficiency	895
18	Lopez Elementary Pomona · Elementary · Grades K–6	Public	17.9 Lower 50%	26% Math proficiency	394
19	Garey High Pomona · High · Grades 9–12	Public	17.8 Lower 50%	17% Math proficiency	1,567
20	Madison Elementary Pomona · Elementary · Grades K–6	Public	17.4 Lower 50%	29% Math proficiency	382
21	Fremont Academy of Engineering and Design Pomona · High · Grades 7–12	Public	15.7 Lower 50%	14% Math proficiency	597
22	Alcott Elementary Pomona · Elementary · Grades K–6	Public	15.4 Lower 50%	23% Math proficiency	606
23	Vejar Elementary Pomona · Elementary · Grades K–8	Public	14.9 Lower 50%	23% Math proficiency	741
24	Washington Elementary Pomona · Elementary · Grades K–5	Public	14.7 Lower 50%	27% Math proficiency	645
25	Emerson Middle Pomona · Middle · Grades 6–8	Public	14.6 Lower 50%	15% Math proficiency	664
26	Barfield Elementary Pomona · Elementary · Grades K–6	Public	13.4 Lower 50%	17% Math proficiency	282
27	Kingsley Elementary Pomona · Elementary · Grades K–5	Public	13.0 Lower 50%	18% Math proficiency	656
28	Arroyo Elementary Pomona · Elementary · Grades K–6	Public	12.6 Lower 50%	22% Math proficiency	479

Ranch Hills Elementary in Pomona leads the 2025 list of traditional public schools in Pomona with a Success Index (US) of 54.2. Of the 28 schools shown, 28 are public.

For the full picture see the wider California traditional public schools rankings, every school on the Pomona page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best public school in Pomona?

Ranch Hills Elementary in Pomona, California ranks first among traditional public schools in Pomona with a Success Index (US) of 54.2 out of 100 (Enrollment: 449).

How are traditional public schools in Pomona ranked?

Each school's Success Index (US) combines 4 factors: math proficiency (30%), reading proficiency (30%), community advantage (fewer free/reduced-price lunch) (25%), students per teacher (15%). Each factor is a percentile against schools of the same type across United States. Schools with fewer than 60 students are excluded from rankings.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.