Schools by Reading Proficiency in Pomona (2025)

Schools ranked by the share of tested students proficient or above in reading/language arts (EDFacts, all students). Listed with official data; 30 schools in Pomona, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Reading · math	Success Index (US)	Key result	Students
1	Diamond Ranch High Pomona · High · Grades 9–12	Public	71% · 36%	42.6 Lower 50%	36% Math proficiency	1,542
2	Ranch Hills Elementary Pomona · Elementary · Grades K–6	Public	63% · 54%	54.2 Top 50%	54% Math proficiency	449
3	Cortez Elementary Pomona · Elementary · Grades K–8	Public	47% · 39%	29.1 Lower 50%	39% Math proficiency	607
4	School of Arts and Enterprise Pomona · High · Grades 6–12	Charter	45% · 17%	33.5 Lower 50%	17% Math proficiency	647
5	Simons Middle Pomona · Middle · Grades 6–8	Public	43% · 21%	20.1 Lower 50%	21% Math proficiency	578
6	Pomona High Pomona · High · Grades 9–12	Public	43% · 17%	21.1 Lower 50%	17% Math proficiency	993
7	Ganesha High Pomona · High · Grades 9–12	Public	43% · 11%	17.9 Lower 50%	11% Math proficiency	895
8	Allison Elementary Pomona · Elementary · Grades K–6	Public	42% · 37%	25.4 Lower 50%	37% Math proficiency	427
9	Roosevelt Elementary Pomona · Elementary · Grades K–6	Public	42% · 36%	24.6 Lower 50%	36% Math proficiency	529
10	Lexington Elementary Pomona · Elementary · Grades K–8	Public	40% · 45%	29.9 Lower 50%	45% Math proficiency	537
11	Lopez Elementary Pomona · Elementary · Grades K–6	Public	40% · 26%	17.9 Lower 50%	26% Math proficiency	394
12	Marshall Middle Pomona · Middle · Grades 6–8	Public	40% · 18%	22.5 Lower 50%	18% Math proficiency	249
13	Garey High Pomona · High · Grades 9–12	Public	39% · 17%	17.8 Lower 50%	17% Math proficiency	1,567
14	Philadelphia Elementary Pomona · Elementary · Grades K–6	Public	38% · 23%	18.9 Lower 50%	23% Math proficiency	535
15	Westmont Elementary Pomona · Elementary · Grades K–6	Public	37% · 37%	26.5 Lower 50%	37% Math proficiency	327
16	La Verne Science and Technology Charter Pomona · Elementary · Grades K–6	Charter	37% · 27%	23.4 Lower 50%	27% Math proficiency	270
17	Kellogg Polytechnic Elementary Pomona · Elementary · Grades K–6	Public	37% · 27%	21.3 Lower 50%	27% Math proficiency	302
18	Lincoln Elementary Pomona · Elementary · Grades K–6	Public	37% · 27%	18.6 Lower 50%	27% Math proficiency	345
19	Emerson Middle Pomona · Middle · Grades 6–8	Public	37% · 15%	14.6 Lower 50%	15% Math proficiency	664
20	Madison Elementary Pomona · Elementary · Grades K–6	Public	36% · 29%	17.4 Lower 50%	29% Math proficiency	382
21	Harrison Elementary Pomona · Elementary · Grades K–8	Public	36% · 28%	19.5 Lower 50%	28% Math proficiency	328
22	San Jose Elementary Pomona · Elementary · Grades K–8	Public	36% · 27%	21.6 Lower 50%	27% Math proficiency	511
23	Decker Elementary Pomona · Elementary · Grades K–6	Public	36% · 26%	23.0 Lower 50%	26% Math proficiency	437
24	Alcott Elementary Pomona · Elementary · Grades K–6	Public	34% · 23%	15.4 Lower 50%	23% Math proficiency	606
25	Vejar Elementary Pomona · Elementary · Grades K–8	Public	33% · 23%	14.9 Lower 50%	23% Math proficiency	741
26	Fremont Academy of Engineering and Design Pomona · High · Grades 7–12	Public	33% · 14%	15.7 Lower 50%	14% Math proficiency	597
27	Barfield Elementary Pomona · Elementary · Grades K–6	Public	32% · 17%	13.4 Lower 50%	17% Math proficiency	282
28	Washington Elementary Pomona · Elementary · Grades K–5	Public	31% · 27%	14.7 Lower 50%	27% Math proficiency	645
29	Arroyo Elementary Pomona · Elementary · Grades K–6	Public	28% · 22%	12.6 Lower 50%	22% Math proficiency	479
30	Kingsley Elementary Pomona · Elementary · Grades K–5	Public	26% · 18%	13.0 Lower 50%	18% Math proficiency	656

Diamond Ranch High in Pomona leads the 2025 list of schools by reading proficiency in Pomona with Reading · math 71% · 36%. Of the 30 schools shown, 28 are public, 2 are charter.

For the full picture see the wider California schools by reading proficiency 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 reading results school in Pomona?

Diamond Ranch High in Pomona, California ranks first among schools by reading proficiency in Pomona with Reading · math 71% · 36% (Enrollment: 1,542).

How are schools by reading proficiency in Pomona ranked?

Schools ranked by the share of tested students proficient or above in reading/language arts (EDFacts, all students). Figures are the most recent published by the national authority and matched to the school directory.

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.