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South Bay Union

At a glance

1199^thof 1,543 California districts▲ 24

Better than 22% of California districts

Elementary 11Grades K-8

601 Elm Ave.
Imperial Beach, CA 91932-2029·(619) 628-1600·All California district rankings →

Statewide performance 2017–2025

2025: better than 22.3% of districts

Schools

5,448

Students

Top rankedNestor Language Academy Charter2222^nd of 5,857 California elementary schools

▲

Biggest riser

Nestor Language Academy Charter up 541 spots statewide this year

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Smallest classes

Oneonta Elementary 22.8 students per teacher

SchoolDigger ratings

3★

2★

1★

0★

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

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

Summary:

The South Bay Union district consists of 11 elementary schools serving grades K-6 or K-8 in the San Diego communities of Imperial Beach, San Diego, and San Ysidro, where a high percentage of students qualify for free or reduced-price lunch.

Among these schools, Nestor Language Academy Charter stands out as the top performer with the highest state ranking and test scores, along with the lowest rate of chronic student absenteeism, while Emory Elementary also shows strong results, particularly in science. In contrast, Central Elementary and George Nicoloff Elementary have the lowest rankings and proficiency rates in the district.

Overall, the district's average test scores in English, math, and science are below state averages, and chronic absenteeism is higher than the state average at most schools. Interesting findings include that higher per-student spending does not always link to better performance, and that schools like Nestor demonstrate strong results can be achieved within the district's demographic context, with its successful practices potentially offering a model for improvement elsewhere.

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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 (2025)				Ranking (2024)				CSA Spanish Overall (2025)							CSA Spanish Listening (2025)							CSA Spanish Writing (2025)							CSA Spanish Reading (2025)							CAST Science (2025)			Smarter Balanced Assessments English Language Arts/Literacy (2025)							Smarter Balanced Assessments Mathematics (2025)							% 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/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CSA Spanish Overall 3rd Grade	CSA Spanish Overall 4th Grade	CSA Spanish Overall 5th Grade	CSA Spanish Overall 6th Grade	CSA Spanish Overall 7th Grade	CSA Spanish Overall 8th Grade	CSA Spanish Overall All Grades	CSA Spanish Listening 3rd Grade	CSA Spanish Listening 4th Grade	CSA Spanish Listening 5th Grade	CSA Spanish Listening 6th Grade	CSA Spanish Listening 7th Grade	CSA Spanish Listening 8th Grade	CSA Spanish Listening All Grades	CSA Spanish Writing 3rd Grade	CSA Spanish Writing 4th Grade	CSA Spanish Writing 5th Grade	CSA Spanish Writing 6th Grade	CSA Spanish Writing 7th Grade	CSA Spanish Writing 8th Grade	CSA Spanish Writing All Grades	CSA Spanish Reading 3rd Grade	CSA Spanish Reading 4th Grade	CSA Spanish Reading 5th Grade	CSA Spanish Reading 6th Grade	CSA Spanish Reading 7th Grade	CSA Spanish Reading 8th Grade	CSA Spanish Reading All Grades	CAST Science 5th Grade	CAST Science 8th 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 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 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
Bayside STEAM Academy	Public	K-6	490 Emory St.	Imperial Beach	91932	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 628-2500	362	14	25.8	70.7%	22 (6.1%)	2 (0.6%)	304 (84.0%)	14 (3.9%)	1 (0.3%)	0 (0.0%)	19 (5.2%)	27.5	4166^th of 5857 public elementary schools	28.9%		22.9	4594^th of 5869 public elementary schools	21.7%	428																													20.7		20.7	36.5	29.6	42.9	32.1			34.2	32.1	32.7	24.1	7.4			24.1	91.6	94.4	97.2	95.8	93.0	97.2	$21,300	$19,860	$1,440
Godfrey G. Berry Elementary	Public	K-6	2001 Rimbey St.	San Diego	92154	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 628-3500	273	11	24.8	75.1%	6 (2.2%)	8 (2.9%)	250 (91.6%)	5 (1.8%)	0 (0.0%)	0 (0.0%)	4 (1.5%)	22.1	4670^th of 5857 public elementary schools	20.3%		22.6	4617^th of 5869 public elementary schools	21.3%	53																													17.1		17.1	19.4	20.5	45.0	42.1			32.0	6.3	17.4	23.8	12.2			15.5							$24,111	$22,604	$1,507
Central Elementary	Public	K-6	1290 Ebony Ave.	Imperial Beach	91932	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 628-5000	350	13	26.9	73.7%	16 (4.6%)	15 (4.3%)	294 (84.0%)	5 (1.4%)	0 (0.0%)	1 (0.3%)	19 (5.4%)	10	5634^th of 5857 public elementary schools	3.8%		13.8	5410^th of 5869 public elementary schools	7.8%	224																													6.5		6.5	14.0	16.7	26.7	20.0			19.0	7.0	16.3	8.7	12.5			10.8							$21,380	$20,024	$1,356
Emory Elementary	Public	K-6	1915 Coronado Ave.	San Diego	92154	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 628-5300	399	16	24.9	71.4%	20 (5.0%)	11 (2.8%)	311 (77.9%)	36 (9.0%)	0 (0.0%)	0 (0.0%)	21 (5.3%)	43.8	2963^rd of 5857 public elementary schools	49.4%		45.7	2821^st of 5869 public elementary schools	51.9%	142																													35.6		35.6	27.6	42.4	54.4	54.4			44.6	27.1	30.0	35.6	28.8			30.4							$22,101	$20,628	$1,473
Imperial Beach Charter	Public, Charter	K-8	650 Imperial Beach Blvd.	Imperial Beach	91932	San Diego County	South Bay Union	Yes	(n/a)	No	(n/a)	(619) 628-5600	724	29	24.9	62.8%	122 (16.9%)	13 (1.8%)	512 (70.7%)	22 (3.0%)	0 (0.0%)	1 (0.1%)	50 (6.9%)	31.6	3835^th of 5857 public elementary schools	34.5%		34.3	3579^th of 5869 public elementary schools	39.0%	256																													19.5	11.2	14.9	33.9	42.9	42.1	36.7	28.2	20.2	33.1	23.2	32.1	26.0	17.5	19.3	12.2	21.1	96.8						$28,148	$26,704	$1,444
Nestor Language Academy Charter	Public, Charter	K-8	1455 Hollister St.	San Diego	92154	San Diego County	South Bay Union	Yes	(n/a)	No	(n/a)	(619) 628-0900	1,079	43	25.0	58.1%	44 (4.1%)	7 (0.6%)	1,011 (93.7%)	8 (0.7%)	0 (0.0%)	1 (0.1%)	8 (0.7%)	56.8	2222^nd of 5857 public elementary schools	62.1%		46.5	2763^rd of 5869 public elementary schools	52.9%	541	31.4	29.3	21.0	9.5	15.8	17.1	20.7	71.2	32.8	63.9	24.1	32.5	26.0	41.8	37.3	43.1	27.7	23.3	34.2	23.6	31.4	21.2	25.9	10.9	6.0	8.8	26.0	16.6	37.8	22.8	30.2	43.2	37.4	65.6	48.3	63.1	57.9	52.6	51.7	27.6	56.3	36.2	44.7	33.3	41.6							$25,684	$24,472	$1,212
George Nicoloff Elementary	Public	K-6	1777 Howard Ave.	San Ysidro	92173	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 428-1605	616	25	24.6	79.9%	2 (0.3%)	6 (1.0%)	591 (95.9%)	6 (1.0%)	0 (0.0%)	3 (0.5%)	8 (1.3%)	15.6	5215^th of 5857 public elementary schools	11.0%		14.8	5327^th of 5869 public elementary schools	9.2%	112	20.0	36.4	8.3				20.1	48.0	34.1	55.0				46.8	24.0	38.6	6.7				21.4	14.0	36.4	5.0				16.9	14.0		14.0	18.5	29.3	22.8	21.7			22.9	28.6	16.5	14.0	14.0			18.1	96.5	96.5			96.5		$22,613	$21,094	$1,519
Oneonta Elementary	Public	K-6	1311 Tenth St.	Imperial Beach	91932	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 628-8600	434	19	22.8	69.4%	34 (7.8%)	11 (2.5%)	334 (77.0%)	30 (6.9%)	0 (0.0%)	0 (0.0%)	23 (5.3%)	26.7	4255^th of 5857 public elementary schools	27.4%		24.9	4380^th of 5869 public elementary schools	25.4%	125																													15.6		15.6	33.3	32.6	51.1	33.3			37.4	32.7	28.3	6.7	11.8			19.9	96.2						$23,545	$21,910	$1,635
Howard Pence Elementary	Public	K-6	877 Via Tonga Ct.	San Diego	92154	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 662-8100	419	17	24.6	71.8%	11 (2.6%)	3 (0.7%)	379 (90.5%)	15 (3.6%)	1 (0.2%)	0 (0.0%)	10 (2.4%)	16.4	5154^th of 5857 public elementary schools	12.0%		16	5217^th of 5869 public elementary schools	11.1%	63																													20.0		20.0	15.2	17.0	33.9	27.1			24.2	10.9	10.0	21.5	12.9			14.1							$22,841	$21,178	$1,663
Sunnyslope Elementary	Public	K-6	2500 Elm Ave.	San Diego	92154	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 628-8800	324	13	24.9	78.1%	3 (0.9%)	6 (1.9%)	304 (93.8%)	6 (1.9%)	0 (0.0%)	0 (0.0%)	5 (1.5%)	28.1	4126^th of 5857 public elementary schools	29.6%		26.9	4214^th of 5869 public elementary schools	28.2%	88	14.3	19.1	5.9	4.8			11.5	50.0	28.6	70.6	23.8			42.5	21.4	19.1	5.9	14.3			16.1	10.7	14.3	11.8	4.8			10.3	19.5		19.5	22.5	20.0	36.6	50.0			31.6	18.0	28.9	22.0	35.7			25.8							$22,603	$20,824	$1,779
Teofilo Mendoza	Public	K-6	2050 Coronado Ave.	San Diego	92154	San Diego County	South Bay Union	No	(n/a)	No	(n/a)	(619) 424-0100	468	19	24.6	65.4%	8 (1.7%)	17 (3.6%)	422 (90.2%)	3 (0.6%)	0 (0.0%)	0 (0.0%)	18 (3.8%)	18.6	4948^th of 5857 public elementary schools	15.5%		16.9	5133^rd of 5869 public elementary schools	12.5%	185																													14.5		14.5	24.6	18.0	22.1	40.0			27.3	16.2	26.9	11.8	17.3			17.5	92.9	97.1	97.1		92.9		$22,944	$21,404	$1,540
VIP Village Preschool	Public		1001 Fern Ave.	Imperial Beach	91932	San Diego County	South Bay Union	No	(n/a)	(n/a)	(n/a)	(619) 628-8690																			(n/a)

Districts nearby

District	Distance	# of Schools	Statewide Rank
Sweetwater Union High	0.84 mi	31	729^th
San Diego County Office of Education	0.84 mi	11
Chula Vista Elementary	2.06 mi	51	516^th
Chula Vista Learning Community Charter District	2.78 mi	1
Mueller Charter (Robert L.) District	2.86 mi	1

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.