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Glendora Unified

New rankings! SchoolDigger recently updated its California rankings with newly released test scores for the 2025-26 school year.

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At a glance

443^rdof 1,530 California districts▼ 68

Better than 71% of California districts

Elementary 5 Middle 2 High 2Grades K-12

500 North Loraine Ave.
Glendora, CA 91741-2964·(626) 963-1611·All California district rankings →

Statewide performance 2017–2026

2026: better than 71% of districts

Schools

6,362

Students

5-star school

Top rankedGoddard Middle271^st of 2,740 California middle schools

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Biggest riser

Goddard Middle up 48 spots statewide this year

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Smallest classes

Whitcomb Continuation High 10.7 students per teacher

SchoolDigger ratings

5★

4★

2★

0★

1 school without a SchoolDigger rating (too few tested students)

Compare California districts →See the top-ranked California schools →

Summary:

Glendora Unified has nine schools: five elementary, two middle and two high schools, including continuation high school Whitcomb. The 2025–26 results show a district with strengths in English language arts (ELA) and math compared with California, but a more mixed picture in science: the equal-school averages were 55% in ELA and 46% in math, versus 49% and 38% statewide, while science averaged 35%, just below the state’s 36%. The most important finding for families is how widely results differ from school to school.

Goddard Middle leads all nine schools in all three all-grades subjects, with 71% in ELA, 63% in math and 55% in science—21, 24 and 19 percentage points above state results, respectively. Among middle schools, Goddard also leads Sandburg Middle by 13 points in ELA, 20 in math and 18 in science. Elementary results vary: Cullen Elementary leads in math at 61%, while Sellers Elementary leads in science at 44%; Sellers is 22 points ahead of lowest-scoring Stanton Elementary in that subject. Glendora High scores far above Whitcomb in all-grades results, but the two schools serve different contexts.

Overall school averages fell from 2024–25 to 2025–26: by 2 points in ELA, 3 in math and 3 in science, while state results rose in all three subjects. Goddard was a notable exception, improving 3 points in ELA and 10 in science; La Fetra Elementary declined 7, 9 and 16 points, respectively. SchoolDigger ranks Goddard at the 90th percentile and Whitcomb at the 6th. At elementary schools, the reported free/reduced lunch eligible share for 2024–25 ranged from 13% at Sellers to 41% at Stanton; this is context, not an explanation for score differences. These school-level figures do not track the same students over time.

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Vaccination Finance All

School													Students/Teachers											Ranking (2026)				Ranking (2025)				CAST Science (2026)						Smarter Balanced Assessments English Language Arts/Literacy (2026)								Smarter Balanced Assessments Mathematics (2026)								Vaccination (2024-25)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	CAST Science 5th Grade	CAST Science 8th Grade	CAST Science 10th Grade	CAST Science 11th Grade	CAST Science 12th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 3rd Grade	Smarter Balanced Assessments English Language Arts/Literacy 4th Grade	Smarter Balanced Assessments English Language Arts/Literacy 5th Grade	Smarter Balanced Assessments English Language Arts/Literacy 6th Grade	Smarter Balanced Assessments English Language Arts/Literacy 7th Grade	Smarter Balanced Assessments English Language Arts/Literacy 8th Grade	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics 6th Grade	Smarter Balanced Assessments Mathematics 7th Grade	Smarter Balanced Assessments Mathematics 8th Grade	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics All Grades	Vaccination: Kindergartners with all required immunizations	Vaccination: Exemption rate	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Cullen Elementary	Public	K-5	440 North Live Oak Ave.	Glendora	91741	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4593	569	24	23.4	19.5%	163 (28.6%)	6 (1.1%)	257 (45.2%)	106 (18.6%)	0 (0.0%)	1 (0.2%)	36 (6.3%)	77.5	1244^th of 5817 public elementary schools	78.6%		83.1	1008^th of 5857 public elementary schools	82.8%	236	38.5					38.5	59.3	64.1	59.0					60.9	66.3	66.7	50.0					61.5	≥ 99%		$21,109	$20,122	$987
Glendora High	Public	9-12	1600 East Foothill Blvd.	Glendora	91741	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 963-5731	2,069	86	24.1	21.2%	624 (30.2%)	36 (1.7%)	1,002 (48.4%)	276 (13.3%)	4 (0.2%)	1 (0.0%)	125 (6.0%)	75.6	509^th of 2135 public high schools	76.2%		83.6	345^th of 2162 public high schools	84.0%	164			27.5	40.0		37.6							67.0	67.0							51.8	51.8			$21,558	$20,042	$1,516
Goddard Middle	Public	6-8	859 East Sierra Madre Ave.	Glendora	91741	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4500	728	29	25.4	18.0%	242 (33.2%)	6 (0.8%)	286 (39.3%)	141 (19.4%)	0 (0.0%)	1 (0.1%)	52 (7.1%)	89.8	271^st of 2740 public middle schools	90.1%		87.6	319^th of 2761 public middle schools	88.4%	48		55.2				55.2				70.0	73.9	68.7		70.8				64.3	61.8	61.8		62.6			$22,189	$20,512	$1,677
La Fetra Elementary	Public	K-5	547 West Bennett Ave.	Glendora	91741	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4566	613	24	25.5	22.7%	144 (23.5%)	8 (1.3%)	303 (49.4%)	107 (17.5%)	3 (0.5%)	0 (0.0%)	48 (7.8%)	69	1630^th of 5817 public elementary schools	72.0%		82	1075^th of 5857 public elementary schools	81.6%	555	38.3					38.3	56.0	53.1	64.9					57.9	60.0	51.0	41.5					51.0	98%	0%	$19,129	$18,146	$983
Sandburg Middle	Public	6-8	819 West Bennett Ave.	Glendora	91741	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4530	695	28	24.6	30.8%	102 (14.7%)	12 (1.7%)	449 (64.6%)	87 (12.5%)	2 (0.3%)	0 (0.0%)	42 (6.0%)	66.6	772^nd of 2740 public middle schools	71.8%		67.4	734^th of 2761 public middle schools	73.4%	38		37.4				37.4				50.8	59.6	62.7		57.5				36.8	47.5	45.1		43.0			$19,340	$17,252	$2,088
Sellers Elementary	Public	K-5	500 North Loraine Ave.	Glendora	91741	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4574	545	25	22.0	13.2%	230 (42.2%)	3 (0.6%)	192 (35.2%)	93 (17.1%)	0 (0.0%)	1 (0.2%)	26 (4.8%)	76.6	1295^th of 5817 public elementary schools	77.7%		78.1	1238^th of 5857 public elementary schools	78.9%	57	43.6					43.6	59.5	64.6	60.9					61.6	64.9	59.5	49.1					56.7	98%	2%	$20,755	$19,772	$983
Stanton Elementary	Public	K-5	725 South Vecino Ave.	Glendora	91740	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4604	551	24	22.4	40.8%	80 (14.5%)	12 (2.2%)	379 (68.8%)	52 (9.4%)	2 (0.4%)	1 (0.2%)	25 (4.5%)	40.8	3180^th of 5817 public elementary schools	45.3%		46.2	2810^th of 5857 public elementary schools	52.0%	370	21.7					21.7	36.2	43.8	49.5					43.8	30.9	39.6	32.6					34.8	94%	1%	$21,050	$19,600	$1,450
Sutherland Elementary	Public	K-5	1330 North Amelia Ave.	Glendora	91740	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4614	488	25	19.7	19.3%	109 (22.3%)	2 (0.4%)	251 (51.4%)	102 (20.9%)	0 (0.0%)	0 (0.0%)	24 (4.9%)	73.9	1408^th of 5817 public elementary schools	75.8%		78.2	1235^th of 5857 public elementary schools	78.9%	173	38.5					38.5	64.3	61.6	55.1					60.2	68.6	58.9	44.9					57.0	≥ 99%		$21,587	$20,594	$993
Whitcomb Continuation High	Public	9-12	350 West Mauna Loa Ave.	Glendora	91740	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 852-4550	104	10	10.7	44.2%	31 (29.8%)	1 (1.0%)	61 (58.7%)	3 (2.9%)	0 (0.0%)	0 (0.0%)	6 (5.8%)	8.9	2012^th of 2135 public high schools	5.8%		13.4	1865^th of 2162 public high schools	13.7%	147				3.7		3.6							14.3	14.3							0.0	0.0			$57,097	$56,102	$995
Williams Educational Center	Public		301 South Loraine Ave.	Glendora	91741	Los Angeles County	Glendora Unified	No	(n/a)	No	(n/a)	(626) 963-1611				—															(n/a)

Districts nearby

District	Distance	# of Schools	Statewide Rank
Charter Oak Unified	2.1 mi	10	624^th
San Gabriel Valley Regional Occupational Program	2.24 mi	1
Bonita Unified	2.31 mi	15	201^st
Azusa Unified	2.65 mi	11	1191^st
Covina-Valley Unified	3.25 mi	18	558^th

See the top CA California districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.