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Best Public Schools in Zip Code 91321

New rankings! California test scores for the 2025-26 school year were just released — SchoolDigger posted updated rankings TODAY.

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At a glance

Schools

6,020

Students

Districts

Top rankedWilliam S. Hart High350^th of 2,137 California high schools

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Biggest riser

Peachland Avenue Elementary up 309 spots statewide this year

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Smallest classes

Learning Post Academy (Alternative) 18.8 students per teacher

SchoolDigger ratings

4★

3★

1★

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Summary:

Schools in ZIP code 91321 include nine schools: six elementary schools, one junior high and two high schools, including an alternative school; 2024–25 enrollment ranges from 322 to 1,941 students. The schools’ 2025–26 average proficiency is above the state average in English language arts (ELA), math and science, but results vary substantially from school to school. The most important difference is that Newhall Elementary is below the state in all three subjects: 15 percentage points in ELA, 17 in math and 14 in science.

William S. Hart High leads in ELA, at 68%, and science, at 54%; Peachland Avenue Elementary leads in math, at 61%. By contrast, Newhall scores 34% in ELA, 21% in math and 22% in science. The same-grade-span elementary comparisons also show meaningful differences: Golden Oak Community is ahead of Valley View Community Elementary by 9 points in ELA, 12 in math and 19 in science. SchoolDigger gives Hart four stars and the 84th percentile, Peachland four stars and the 78th percentile, and Newhall one star and the 25th percentile.

Across the nine schools, average results were essentially unchanged in ELA from 2024–25 to 2025–26, rose 1 point in math and fell 2 points in science; the science advantage over the state narrowed by 5 points. Individual patterns differ: Peachland gained 6 points in ELA and 11 in math but fell 9 in science, while Hart gained 16 points in science and was nearly unchanged in ELA. The reported low-income measure is free/reduced lunch eligible, school year 2024–25: it ranges from 24% at Learning Post Academy to 94% at Newhall. These figures are context, not an explanation for achievement differences.

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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 Immunizations 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)								% Completely Immunized (2022)	% Polio (2022)	% Hepatitis B (2022)	% Varicella (2022)	% DTP (2022)	% MMR (2022)	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 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	% Completely Immunized KG	% Polio KG	% Hepatitis B KG	% Varicella KG	% DTP KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Newhall Elementary	Public	K-6	24607 North Walnut St.	Newhall	91321	Los Angeles County	Newhall	No	(n/a)	No	(n/a)	(661) 291-4010	493	20	24.6	93.5%	12 (2.4%)	3 (0.6%)	460 (93.3%)	8 (1.6%)	2 (0.4%)	0 (0.0%)	8 (1.6%)	25.5	4337^th of 5804 public elementary schools	25.3%		27.2	4205^th of 5857 public elementary schools	28.2%	132	21.6				21.6	41.7	22.4	41.9	34.2				34.3	41.7	17.1	17.6	15.0				20.9							$15,061	$14,368	$693
Peachland Avenue Elementary	Public	K-6	24800 Peachland Ave.	Newhall	91321	Los Angeles County	Newhall	No	(n/a)	No	(n/a)	(661) 291-4020	463	21	22.0	60.9%	126 (27.2%)	6 (1.3%)	274 (59.2%)	11 (2.4%)	2 (0.4%)	1 (0.2%)	42 (9.1%)	76.7	1288^th of 5804 public elementary schools	77.8%		70.1	1597^th of 5857 public elementary schools	72.7%	309	46.2				46.2	40.3	69.1	60.8	81.8				62.3	51.6	56.4	56.9	79.6				60.8	97.1			98.0	98.0		$14,517	$13,716	$801
Wiley Canyon Elementary	Public	K-6	24240 La Glorita Cir.	Newhall	91321	Los Angeles County	Newhall	No	(n/a)	No	(n/a)	(661) 291-4030	388	18	21.5	78.9%	42 (10.8%)	1 (0.3%)	293 (75.5%)	17 (4.4%)	2 (0.5%)	1 (0.3%)	32 (8.2%)	52.8	2436^th of 5804 public elementary schools	58.0%		63.7	1895^th of 5857 public elementary schools	67.6%	541	39.6				39.6	48.2	46.4	50.0	51.9				49.1	45.5	34.6	36.7	32.7				37.4							$15,946	$15,192	$754
Dr. J. Michael McGrath Elementary	Public	K-6	21501 Deputy Jake Way	Newhall	91321	Los Angeles County	Newhall	No	(n/a)	No	(n/a)	(661) 291-4090	414	17	24.3	86.0%	21 (5.1%)	13 (3.1%)	329 (79.5%)	23 (5.6%)	0 (0.0%)	0 (0.0%)	28 (6.8%)	59.1	2104^th of 5804 public elementary schools	63.7%		56.3	2238^th of 5857 public elementary schools	61.8%	134	22.2				22.2	55.1	46.0	48.2	49.1				49.8	47.8	50.8	42.6	56.1				49.4	89.6	95.5	97.0		97.0	95.5	$17,211	$16,560	$651
Valley View Community Elementary	Public	K-6	19414 Sierra Estates Dr.	Newhall	91321	Los Angeles County	Sulphur Springs Union	No	(n/a)	No	(n/a)	(661) 251-2000	526	23	22.7	73.0%	62 (11.8%)	28 (5.3%)	352 (66.9%)	63 (12.0%)	4 (0.8%)	0 (0.0%)	17 (3.2%)	54.8	2332^nd of 5804 public elementary schools	59.8%		49.6	2616^th of 5857 public elementary schools	55.3%	284	28.1				28.1	62.2	41.9	39.1	64.7				52.6	62.2	38.1	20.0	38.2				40.4							$25,815	$25,238	$577
Golden Oak Community	Public	K-6	25201 Via Princessa	Santa Clarita	91321	Los Angeles County	Sulphur Springs Union	No	(n/a)	No	(n/a)	(661) 251-8929	533	19	28.0	33.8%	127 (23.8%)	43 (8.1%)	199 (37.3%)	98 (18.4%)	1 (0.2%)	0 (0.0%)	65 (12.2%)	73.5	1424^th of 5804 public elementary schools	75.5%		82.9	1027^th of 5857 public elementary schools	82.5%	397	47.5				47.5	44.2	62.7	61.0	76.8				62.1	52.0	56.7	28.8	64.2				52.4							$16,656	$16,398	$258
William S. Hart High	Public	9-12	24825 North Newhall Ave.	Newhall	91321	Los Angeles County	William S. Hart Union High	No	(n/a)	No	(n/a)	(661) 259-7575	1,941	81	23.8	39.1%	559 (28.8%)	27 (1.4%)	1,205 (62.1%)	87 (4.5%)	1 (0.1%)	5 (0.3%)	57 (2.9%)	82.5	350^th of 2137 public high schools	83.6%		74	510^th of 2162 public high schools	76.4%	160			53.9		53.9							68.3	68.3							43.3	43.3							$21,376	$20,706	$670
Placerita Junior High	Public	7-8	25015 North Newhall Ave.	Newhall	91321	Los Angeles County	William S. Hart Union High	No	(n/a)	No	(n/a)	(661) 259-1551	940	44	21.3	53.6%	260 (27.7%)	10 (1.1%)	610 (64.9%)	36 (3.8%)	0 (0.0%)	0 (0.0%)	24 (2.6%)	72.9	606^th of 2703 public middle schools	77.6%		78.1	514^th of 2761 public middle schools	81.4%	92		40.4			40.4					65.6	61.6		63.7					50.9	40.0		45.7							$21,072	$20,170	$902
Learning Post Academy (Alternative)	Public, Virtual	7-12	24825 North Newhall Ave.	Santa Clarita	91321	Los Angeles County	William S. Hart Union High	No	(n/a)	Yes	(n/a)	(661) 255-8338	322	17	18.8	24.2%	149 (46.3%)	7 (2.2%)	123 (38.2%)	21 (6.5%)	1 (0.3%)	0 (0.0%)	20 (6.2%)	53	974^th of 2137 public high schools	54.4%		57.1	889^th of 2162 public high schools	58.9%	85		51.6	37.5		41.0					75.0	51.7	54.9	56.7					66.7	21.4	18.0	24.8							$21,148	$20,678	$470

Cities Near Zip Code 91321

City	Distance	# of Schools	Statewide Rank
Newhall	0.45 mi	7	285^th
Santa Clarita	1.06 mi	13	259^th
Valencia	1.55 mi	14	102^nd
Stevenson Ranch	3.33 mi	3	19^th
Saugus	3.56 mi	8	93^rd

See the top CA California cities

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.