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Porter Elementary

Public Grades K-6

5604^th

SchoolDigger Rank ?

of 5,804 California Elementary Schools

Better than 3% of California elementary schools

Summary

Porter Elementary serves 590 students in grades K–6 in San Diego and is part of San Diego Unified. In 2025–26, 20% of students were proficient in English language arts, 13% in math, and 7% in science. The most important finding is that Porter had the lowest all-grade results among the 10 nearby schools in every subject, and scored below state and district results in all three.

Porter’s results were well below both broader benchmarks and nearby-school averages: ELA proficiency was 20%, compared with 49% statewide and 54% in the district; math was 13%, versus 38% and 46%; and science was 7%, versus 36% and 42%. Nearby-school averages were 35% in ELA, 31% in math, and 28% in science—15, 19, and 20 points above Porter, respectively. Even the closest nearby results were higher: Baker Elementary had 23% in ELA, Horton Elementary had 19% in math, and Chavez Elementary had 12% in science. Grade 4 is a relative bright spot at Porter, with 22% proficiency in ELA and 16% in math, though both remain far below state results.

Porter’s proficiency has generally declined over four years: ELA fell 5 points, math 2 points, and science 4 points from 2022–23 to 2025–26, while state results rose and the gap widened in every subject. Attendance is also a concern: chronic absenteeism was 38% in 2025–26, 19 points above the state and 21 above the district, although it had fallen 36 points from 2021–22. SchoolDigger ranks Porter at the 3rd percentile statewide, with 0 stars; San Diego Unified ranks at the 58th percentile, with 3 stars. Porter’s 2024–25 student–teacher ratio was 23.6, close to the nearby-school average of 23.4, and 96% of its students were free/reduced lunch eligible that year. In SchoolDigger’s statewide measure of how well schools serve African American students, Porter ranked at the 28th percentile in 2025–26, above its overall 3rd-percentile standing but down from the 61st percentile in 2023–24.

590

Students ?

23.6

Student/teacher ratio ?

$30,292

Per pupil spending ?

96.1%

Free/reduced lunch eligible (2024-25) ?

All students in California receive free school meals.

4800 T St.
San Diego, CA 92113-5006

(619) 266-7700

District: San Diego Unified

Students who attend Porter Elementary usually attend:

Middle:	Knox Middle
High:	Lincoln High

Racial breakdown:

Hispanic:

69.2%

African American:

16.6%

Two or more races:

6.3%

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At a glance

▼ Ranking trend: Declining — 30th percentile in 2015 → 3rd in 2026

Worth a look

!Test scores below the California average (15% vs 42% meeting standards)

!In the lower quartile statewide (3rd percentile)

!High chronic absenteeism (38% vs 18% California)

Students meeting standards (2025-2026) ?

This school15%

District avg48%

California avg42%

5,604^th of 5,804

California public elementary schools ?

Bottom 3%▼ down 25 pts since 2016

From bottom 28% (2016) to bottom 3% (2026)

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

137^th of 137Elementary Schools in the San Diego Unified

407^th of 968San Diego Unified among California districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2026	9.8	5604 of 5804	3.4%	☆☆☆☆☆
2025	10.9	5577 of 5857	4.8%	☆☆☆☆☆
2024	13.4	5441 of 5869	7.3%	☆☆☆☆☆
2023	16.9	5147 of 5859	12.2%	★☆☆☆☆
2022	15.3	5344 of 5883	9.2%	☆☆☆☆☆
2019	13.6	5345 of 5789	7.7%	☆☆☆☆☆
2018	13.6	5213 of 5662	7.9%	☆☆☆☆☆
2017	21.3	4575 of 5692	19.6%	★☆☆☆☆
2016	26.8	4030 of 5614	28.2%	★☆☆☆☆
2015	27.2	3917 of 5611	30.2%	★★☆☆☆
2013	11.7	5220 of 5530	5.6%	☆☆☆☆☆
2012	12.5	5101 of 5390	5.4%	☆☆☆☆☆
2011	22.4	4517 of 5377	16.0%	★☆☆☆☆
2010	19.9	4604 of 5314	13.4%	★☆☆☆☆
2009	19.8	4447 of 5193	14.4%	★☆☆☆☆
2008	11.5	4844 of 5113	5.3%	☆☆☆☆☆
2007	9.4	4940 of 5113	3.4%	☆☆☆☆☆

African American

Year	Avg score	Statewide rank	California percentile	Rating
2026	29.3	365 of 506	27.9%	★☆☆☆☆
2025	29.1	407 of 569	28.5%	★☆☆☆☆
2024	51.6	230 of 593	61.2%	★★★☆☆
2023	46.3	302 of 661	54.3%	★★★☆☆
2022	48.9	272 of 663	59.0%	★★★☆☆
2019	47.1	338 of 747	54.8%	★★★☆☆
2018	51.9	280 of 700	60.0%	★★★☆☆

Disabled

Year	Avg score	Statewide rank	California percentile	Rating
2022	23.6	1826 of 2227	18.0%	★☆☆☆☆
2019	18.9	2407 of 2585	6.9%	☆☆☆☆☆
2018	17.8	2061 of 2128	3.1%	☆☆☆☆☆

English Language Learner

Year	Avg score	Statewide rank	California percentile	Rating
2024	32.6	2375 of 3162	24.9%	★☆☆☆☆
2023	39.2	1882 of 3245	42.0%	★★☆☆☆
2022	30.1	2595 of 3311	21.6%	★☆☆☆☆
2019	26.1	2771 of 3275	15.4%	★☆☆☆☆
2018	33.7	2145 of 3246	33.9%	★★☆☆☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2026	11.8	5287 of 5569	5.1%	☆☆☆☆☆
2025	15.4	5077 of 5597	9.3%	☆☆☆☆☆
2024	16.5	5011 of 5612	10.7%	★☆☆☆☆
2023	17.8	4902 of 5609	12.6%	★☆☆☆☆
2022	14.3	5241 of 5635	7.0%	☆☆☆☆☆
2019	14.2	5077 of 5492	7.6%	☆☆☆☆☆
2018	13.3	5043 of 5413	6.8%	☆☆☆☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2026	11.2	4913 of 5085	3.4%	☆☆☆☆☆
2025	14.7	4770 of 5107	6.6%	☆☆☆☆☆
2024	17.5	4633 of 5107	9.3%	☆☆☆☆☆
2023	22.2	4313 of 5087	15.2%	★☆☆☆☆
2022	19.2	4566 of 5084	10.2%	★☆☆☆☆
2019	17.8	4516 of 4963	9.0%	☆☆☆☆☆
2018	16.4	4441 of 4830	8.1%	☆☆☆☆☆

Homeless

Year	Avg score	Statewide rank	California percentile	Rating
2026	27.6	300 of 366	18.0%	★☆☆☆☆
2025	25.4	368 of 429	14.2%	★☆☆☆☆
2023	22.1	307 of 335	8.4%	☆☆☆☆☆
2022	28.4	286 of 356	19.7%	★☆☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2026	12.3	5182 of 5412	4.2%	☆☆☆☆☆
2025	15.5	5026 of 5460	7.9%	☆☆☆☆☆
2024	18.3	4926 of 5517	10.7%	★☆☆☆☆
2023	22.8	4469 of 5363	16.7%	★☆☆☆☆
2022	20.0	4651 of 5264	11.6%	★☆☆☆☆
2019	19.3	4611 of 5173	10.9%	★☆☆☆☆
2018	19.4	4518 of 5084	11.1%	★☆☆☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2026	9.6	5430 of 5590	2.9%	☆☆☆☆☆
2025	9.2	5473 of 5628	2.8%	☆☆☆☆☆
2024	12.0	5376 of 5643	4.7%	☆☆☆☆☆
2023	17.5	4947 of 5638	12.3%	★☆☆☆☆
2022	18.4	4887 of 5663	13.7%	★☆☆☆☆
2019	14.6	5085 of 5510	7.7%	☆☆☆☆☆
2018	15.1	4957 of 5431	8.7%	☆☆☆☆☆

Special Education

Year	Avg score	Statewide rank	California percentile	Rating
2026	22.7	2511 of 2920	14.0%	★☆☆☆☆
2025	22.1	2466 of 2847	13.4%	★☆☆☆☆
2024	35.2	1545 of 2635	41.4%	★★☆☆☆
2023	38.7	1256 of 2420	48.1%	★★☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

African American (2026)28th percentile+24 vs school

English Language Learner (2024)25th percentile+18 vs school

Homeless (2026)18th percentile+15 vs school

Disabled (2022)18th percentile+9 vs school

Special Education (2026)14th percentile+11 vs school

Female (2026)5th percentile~ school

Low Socio Economic Status (2026)4th percentile~ school

Hispanic (2026)3rd percentile~ school

Male (2026)3rd percentile~ school

By subject vs California (2025-2026) ?

English Language Arts/Literacy20%-29 vs state

Mathematics13%-26 vs state

Science7%-29 vs state

★

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Schools Near Porter Elementary

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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)	% 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 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 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 All Grades	% Completely Immunized KG	% Polio KG	% Varicella KG	% DTP KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Porter Elementary	Public	K-6	4800 T St.	San Diego	92113	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 266-7700	590	25	23.6	96.1%	6 (1.0%)	98 (16.6%)	408 (69.2%)	26 (4.4%)	2 (0.3%)	13 (2.2%)	37 (6.3%)	9.8	5604^th of 5804 public elementary schools	3.4%		10.9	5577^th of 5857 public elementary schools	4.8%	27	7.4	7.4	17.4	21.9	20.0		19.8	11.6	15.8	10.5		12.6	97.0			98.0		$30,292	$27,732	$2,560
Rancho de la Nacion	Public	K-6	1830 East Division St.	National City	91950	San Diego County	National Elementary	No	(n/a)	No	(n/a)	(619) 336-8100	332	14	23.6	88.9%	3 (0.9%)	6 (1.8%)	285 (85.8%)	22 (6.6%)	0 (0.0%)	3 (0.9%)	11 (3.3%)	50.5	2581^st of 5804 public elementary schools	55.5%		39.5	3253^rd of 5857 public elementary schools	44.5%	672	47.7	47.7	35.6	33.3	54.6	51.4	43.6	39.1	37.5	36.4	40.0	38.2						$29,192	$27,338	$1,854
El Toyon Elementary	Public	K-6	2000 East Division St.	National City	91950	San Diego County	National Elementary	No	(n/a)	No	(n/a)	(619) 336-8000	381	17	22.4	86.6%	9 (2.4%)	14 (3.7%)	303 (79.5%)	32 (8.4%)	0 (0.0%)	0 (0.0%)	23 (6.0%)	26.2	4284^th of 5804 public elementary schools	26.2%		31.7	3826^th of 5857 public elementary schools	34.7%	458	20.3	20.3	15.0	9.5	28.8	39.1	25.4	52.5	7.3	22.0	31.3	27.9						$33,384	$31,512	$1,872
Chollas/Mead Elementary	Public	K-5	401 North 45th St.	San Diego	92102	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 362-3300	534	24	22.2	94.2%	8 (1.5%)	44 (8.2%)	434 (81.3%)	24 (4.5%)	0 (0.0%)	2 (0.4%)	22 (4.1%)	15.6	5159^th of 5804 public elementary schools	11.1%		27.4	4181^st of 5857 public elementary schools	28.6%	978	15.0	15.0	15.8	23.7	32.9		23.4	24.5	21.1	13.8		20.2	96.6					$37,377	$33,316	$4,061
Baker Elementary	Public	K-5	4041 T St.	San Diego	92113	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 344-4800	361	15	24.0	97.2%	3 (0.8%)	31 (8.6%)	315 (87.3%)	5 (1.4%)	0 (0.0%)	0 (0.0%)	7 (1.9%)	15.7	5150^th of 5804 public elementary schools	11.3%		13.6	5378^th of 5857 public elementary schools	8.2%	228	17.0	17.0	21.3	18.9	29.8		23.1	27.7	15.1	17.0		19.7	92.7		96.4	96.4	96.4	$29,402	$26,640	$2,762
Horton Elementary	Public	K-5	5050 Guymon St.	San Diego	92102	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 344-3700	386	15	25.7	96.9%	1 (0.3%)	31 (8.0%)	325 (84.2%)	21 (5.4%)	0 (0.0%)	1 (0.3%)	7 (1.8%)	17.2	5035^th of 5804 public elementary schools	13.2%		13.1	5411^th of 5857 public elementary schools	7.6%	376	17.9	17.9	26.3	17.3	32.1		25.5	25.9	11.8	19.6		19.4						$27,831	$25,296	$2,535
Chavez Elementary	Public	K-5	1404 South 40th St.	San Diego	92113	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 362-3200	361	15	24.0	96.4%	1 (0.3%)	8 (2.2%)	342 (94.7%)	6 (1.7%)	0 (0.0%)	1 (0.3%)	3 (0.8%)	15.2	5196^th of 5804 public elementary schools	10.5%		17.6	5045^th of 5857 public elementary schools	13.9%	151	12.3	12.3	30.4	29.2	19.3		25.8	26.1	16.3	8.8		16.5						$29,948	$27,164	$2,784
Balboa Elementary	Public	K-5	1844 South 40th St.	San Diego	92113	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 362-4100	457	21	21.7	92.1%	12 (2.6%)	18 (3.9%)	397 (86.9%)	19 (4.2%)	2 (0.4%)	4 (0.9%)	5 (1.1%)	19.5	4846^th of 5804 public elementary schools	16.5%		24.8	4424^th of 5857 public elementary schools	24.5%	422	17.5	17.5	17.2	33.9	27.8		26.4	32.8	24.2	10.5		22.6	94.9		97.4	96.2		$35,926	$33,618	$2,308
Valencia Park Elementary	Public	K-5	5880 Skyline Dr.	San Diego	92114	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 344-3500	393	17	23.1	87.3%	4 (1.0%)	62 (15.8%)	248 (63.1%)	52 (13.2%)	0 (0.0%)	7 (1.8%)	20 (5.1%)	44	2984^th of 5804 public elementary schools	48.6%		36	3492^nd of 5857 public elementary schools	40.4%	508	29.3	29.3	33.3	41.2	34.2		36.1	47.8	45.1	39.0		44.7						$30,637	$28,180	$2,457
Nye Elementary	Public	K-5	981 Valencia Pkwy.	San Diego	92114	San Diego County	San Diego Unified	No	(n/a)	No	(n/a)	(619) 430-1200	385	16	24.0	71.7%	21 (5.5%)	79 (20.5%)	116 (30.1%)	121 (31.4%)	2 (0.5%)	2 (0.5%)	44 (11.4%)	87.2	789^th of 5804 public elementary schools	86.4%		89.6	684^th of 5857 public elementary schools	88.3%	105	52.4	52.4	71.2	72.7	73.8		72.5	64.2	59.7	69.1		63.8	97.2	97.2				$27,912	$25,462	$2,450

Frequently Asked Questions about Porter Elementary

How many students attend Porter Elementary?

In the 2024-25 school year, 590 students attended Porter Elementary.

What is the racial makeup of Porter Elementary?

Students at Porter Elementary are 69% Hispanic, 17% African American, 6% Two or more races, 4% Asian, 2% Pacific Islander, 1% White.

What schools do graduates of Porter Elementary attend?

Students who attend Porter Elementary usually go on to attend:

Middle : Knox Middle
High : Lincoln High

Is Porter Elementary a good school?

Porter Elementary ranks in the bottom 3.4% of California elementary schools.

What district is Porter Elementary in?

San Diego Unified

Rate Porter Elementary!

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Latest California data All new data »

2025–26 attendance data, dropout rates & graduation ratesNewOct 15, 2026

2025–26 CAST, CSA Spanish & Smarter Balanced Assessments scoresNewOct 15, 2026

2024–25 school spending dataJul 1, 2026

2024–25 attendance dataMar 13, 2026

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.