Is Los Osos High a good school?

Yes. Los Osos High ranks in the top 8.3% of California high schools.

How many students attend Los Osos High?

In the 2022-23 school year, 2,837 students attended Los Osos High.

What is the racial makeup of Los Osos High?

Students at Los Osos High are 39% Hispanic, 28% White, 22% Asian, 6% African American, 3% Two or more races.

What schools feed into Los Osos High?

Los Osos High is fed by the following schools: Elementary : Banyan Elementary Elementary : Caryn Elementary Elementary : Deer Canyon Elementary Elementary : Floyd M. Stork Elementary Elementary : Hermosa Elementary Elementary : John L. Golden Elementary Elementary : Victoria Groves Elementary Middle : Alta Loma Junior High Middle : Day Creek Intermediate Middle : Vineyard Junior High

Los Osos High

Public 9-12

6001 Milliken Ave.
Rancho Cucamonga, CA 91737-7709

(909) 477-6900

District: Chaffey Joint Union High

SchoolDigger Rank:
194^th of 2,346 California High Schools

Per Pupil Expenditures: $8,728

Feeder schools for Los Osos High:

Elementary:	Banyan Elementary
	Caryn Elementary
	Deer Canyon Elementary
	Floyd M. Stork Elementary
	More...
	Hermosa Elementary
	John L. Golden Elementary
	Victoria Groves Elementary
Middle:	Alta Loma Junior High
	Day Creek Intermediate
	Vineyard Junior High

Student/teacher ratio: 24.7

Number of students: 2,837

Racial breakdown:

Hispanic:

39.4%

White:

28.0%

Asian:

22.3%

Free/discounted lunch recipients: 29%

See top rated California high schools

Compare Los Osos High to nearby high schools!

Performance Trends

Compare Details Los Osos High ranks better than 91.7% of high schools in California. It also ranks 2^nd among 10 ranked high schools in the Chaffey Joint Union High School District. (See more...)

Compare Details In 2023 the calculated Average Standard Score was 89.05. (See more...)

The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Los Osos High freshmen who graduate within four years, adjusting for students who transfer in or out.

The high school dropout rate measures the percentage of students who do not complete their high school education.

Chronic absenteeism in a high school refers to a situation where students repeatedly miss school, with the threshold often defined as missing 10% or more of school days for any reason, excused or unexcused.

Student Body

Compare Details Student population at Los Osos High is diverse. Racial makeup is: Hispanic (39.4%), White (28%), Asian (22.3%). (See more...)

Compare Details 29% of students are receiving a free or discounted lunch. This is the lowest percentage in the Chaffey Joint Union High School District. (See more...)

Teachers

Compare Details The student/teacher ratio at Los Osos High is 24.7. 8 high schools in the Chaffey Joint Union High School District have better student/teacher ratios. (See more...)

Compare Los Osos High employs 114.5 full-time teachers.

Finance

Compare Details The average total spent per student at Los Osos High is $8,728. 8 high schools in the Chaffey Joint Union High School District spend more per student.

Schooldigger 2023 Rankings:

Los Osos High:

SchoolDigger ranks Los Osos High 194^th of 2346 California public high schools. (See Los Osos High in the ranking list.)

High School Test Score Ratings by Student Subgroup:

Multi-racial students:

English Language Learner students:

Special Education students:

Low Socio Economic Status students:

Homeless students:

Female students:

Military Connected students:

Male students:

Asian students:

African American students:

Hispanic students:

White students:

Chaffey Joint Union High:

SchoolDigger ranks Chaffey Joint Union High 361^st of 1560 California school districts. (See district ranking list.)

What do you think?

Your rating for Los Osos High?

(Ranking FAQ)

Rank History for Los Osos High

Compare

Rank History for all students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2004	68.86	210^th	1653	87.3%
2005	75.49	156^th	1901	91.8%
2006	79.38	125^th	1968	93.6%
2007	87.37	51^st	2063	97.5%
2008	83.38	84^th	2117	96.0%
2009	81.54	91^st	2238	95.9%
2010	82.89	96^th	2281	95.8%
2011	81.90	115^th	2367	95.1%
2012	81.84	119^th	2354	94.9%
2013	83.18	97^th	2426	96.0%
2015	87.31	229^th	1994	88.5%
2016	88.55	221^st	2039	89.2%
2017	85.39	306^th	2021	84.9%
2018	90.05	200^th	2017	90.1%
2019	87.14	235^th	2133	89.0%
2021	89.42	136^th	1290	89.5%
2022	88.86	215^th	2123	89.9%
2023	89.05	193^rd	2335	91.7%

See the entire list of California High School Rankings!

Rank History for Multi-racial students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	65.56	137^th	366	62.6%
2019	33.54	299^th	422	29.1%
2022	73.52	123^rd	515	76.1%
2023	65.14	217^th	780	72.2%

See the entire list of Best California High Schools for Multi-racial Students!

Rank History for English Language Learner students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	99.35	17^th	938	98.2%
2021	95.80	14^th	467	97.0%
2022	100.00	2^nd	1044	99.8%
2023	91.23	15^th	1315	98.9%

See the entire list of Best California High Schools for English Language Learner Students!

Rank History for Special Education students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile	SchoolDigger Rating
2023	54.26	397^th	1539	74.2%

See the entire list of Best California High Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	90.59	155^th	1862	91.7%
2019	82.97	239^th	1937	87.7%
2021	90.16	85^th	1126	92.5%
2022	89.98	150^th	1943	92.3%
2023	91.16	132^nd	2237	94.1%

See the entire list of Best California High Schools for Low Socio Economic Status Students!

Rank History for Homeless students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile	SchoolDigger Rating
2022	82.61	29^th	290	90.0%
2023	74.30	70^th	417	83.2%

See the entire list of Best California High Schools for Homeless Students!

Rank History for Female students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	88.59	185^th	1760	89.5%
2019	83.06	275^th	1833	85.0%
2021	89.76	103^rd	1054	90.2%
2022	88.71	199^th	1858	89.3%
2023	87.75	188^th	2106	91.1%

See the entire list of Best California High Schools for Female Students!

Rank History for Disabled students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	75.00	170^th	1052	83.8%
2019	70.01	207^th	1117	81.5%
2021	88.79	44^th	555	92.1%
2022	52.79	360^th	1161	69.0%

See the entire list of Best California High Schools for Disabled Students!

Rank History for Military Connected students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile	SchoolDigger Rating
2023	60.40	80^th	233	65.7%

See the entire list of Best California High Schools for Military Connected Students!

Rank History for Male students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	88.87	202^nd	1834	89.0%
2019	86.83	215^th	1880	88.6%
2021	86.25	166^th	1122	85.2%
2022	86.98	222^nd	1916	88.4%
2023	88.12	190^th	2195	91.3%

See the entire list of Best California High Schools for Male Students!

Rank History for Asian students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	75.58	155^th	581	73.3%
2019	74.73	147^th	582	74.7%
2022	76.72	139^th	581	76.1%
2023	74.29	177^th	727	75.7%

See the entire list of Best California High Schools for Asian Students!

Rank History for African American students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	81.10	102^nd	582	82.5%
2019	64.67	155^th	592	73.8%
2022	80.50	73^rd	522	86.0%
2023	82.62	87^th	713	87.8%

See the entire list of Best California High Schools for African American Students!

Rank History for Hispanic students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	86.57	199^th	1742	88.6%
2019	82.91	213^th	1814	88.3%
2022	88.09	149^th	1861	92.0%
2023	85.96	160^th	2132	92.5%

See the entire list of Best California High Schools for Hispanic Students!

Rank History for White students at Los Osos High

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	81.82	195^th	1173	83.4%
2019	73.62	276^th	1222	77.4%
2022	71.12	311^th	1204	74.2%
2023	74.64	241^st	1424	83.1%

See the entire list of Best California High Schools for White Students!

Data source: test scores: California Department of Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Data source: California Department of Education

We're sorry, but no reviews have been submitted for Los Osos High.

If you have first-hand knowledge about Los Osos High, submit a rating!

Reviews:
No reviews have been submitted!

Enrollment information for Los Osos High

Compare

Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Not Specified	Total
2002	867	131	101	325	5	n/a	n/a	12	1441
2003	867	131	101	325	5	n/a	n/a	12	1441
2004	1275	213	161	504	8	n/a	n/a	108	2269
2005	1698	292	244	682	8	n/a	n/a	125	3049
2006	1751	298	296	791	8	n/a	n/a	116	3260
2007	1562	298	322	812	7	n/a	n/a	138	3139
2008	1509	332	324	787	5	n/a	n/a	0	2957
2009	1457	349	360	834	6	15	187	0	3208
2010	1424	358	395	989	8	18	70	0	3262
2011	1434	381	413	1032	9	20	76	0	3365
2012	1328	352	448	1031	12	12	67	0	3250
2013	1292	331	460	1072	12	8	58	0	3233
2014	1268	314	432	1059	10	8	59	0	3150
2015	1258	274	490	1107	14	18	50	0	3211
2016	1200	258	534	1119	14	18	55	0	3198
2017	1137	220	570	1090	15	16	56	0	3104
2018	1096	218	619	1120	13	14	73	0	3153
2019	1030	218	614	1095	15	15	65	0	3052
2020	991	195	613	1071	10	16	74	0	2970
2021	936	180	629	1102	14	14	79	0	2954
2022	867	169	594	1120	14	8	92	3	2867
2023	794	178	632	1117	13	6	96	1	2837

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Los Osos High

Compare

Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2002	1441	61.9	23.3	7.1
2003	1441	61.9	23.3	7.1
2004	2269	90.2	25.2	7.2
2005	3049	119.9	25.4	3.9
2006	3260	125.4	26.0	7.3
2007	3139	122.3	25.7	9.6
2008	2957	133.5	22.1	8
2009	3208	118.8	23.6	10.7
2010	3262	117.0	27.8	13.3
2011	3365	n/a	n/a	17.6
2012	3250	113.4	28.6	n/a
2013	3233	116.7	27.6	24.3
2014	3150	115.1	27.3	26.3
2015	3211	115.0	27.9	25.8
2016	3198	116.0	27.5	32.6
2017	3104	118.0	26.2	30.9
2018	3153	121.3	25.9	33.3
2019	3052	123.2	24.7	34.2
2020	2970	n/a	n/a	32.7
2021	2954	117.1	25.2	33.9
2022	2867	115.1	24.9	28.1
2023	2837	114.5	24.7	29

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Los Osos High

Compare

Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2002	1441	61.9	23.3	7.1
2003	1441	61.9	23.3	7.1
2004	2269	90.2	25.2	7.2
2005	3049	119.9	25.4	3.9
2006	3260	125.4	26.0	7.3
2007	3139	122.3	25.7	9.6
2008	2957	133.5	22.1	8
2009	3208	118.8	23.6	10.7
2010	3262	117.0	27.8	13.3
2011	3365	n/a	n/a	17.6
2012	3250	113.4	28.6	n/a
2013	3233	116.7	27.6	24.3
2014	3150	115.1	27.3	26.3
2015	3211	115.0	27.9	25.8
2016	3198	116.0	27.5	32.6
2017	3104	118.0	26.2	30.9
2018	3153	121.3	25.9	33.3
2019	3052	123.2	24.7	34.2
2020	2970	n/a	n/a	32.7
2021	2954	117.1	25.2	33.9
2022	2867	115.1	24.9	28.1
2023	2837	114.5	24.7	29

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Finances

Per Pupil Expenditures for Los Osos High

Year	Total Expenditures Per Pupil
2018	$8,728

Data source: California Department of Education

Pre and Post Pandemic Data

Impact of COVID-19 on Los Osos High

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank Pre-pandemic (2018-2019)	Rank Post pandemic (2022-2023)	Change (%)
Ranks 235^th of 2133 High schools	Ranks 193^rd of 2335 High schools	2.8%

Test Scores

	% proficient Pre-pandemic (2018-2019)	% proficient Post pandemic (2022-2023)	Change (%)
11th Grade English Language Arts/Literacy (Los Osos High)	81.2	78.8	2.4%
11th Grade English Language Arts/Literacy (Chaffey Joint Union High)	66.4	67.5	1%
11th Grade English Language Arts/Literacy (California)	57.3	55.4	1.9%
11th Grade Mathematics (Los Osos High)	57.8	51.4	6.3%
11th Grade Mathematics (Chaffey Joint Union High)	38.4	34.3	4.1%
11th Grade Mathematics (California)	32.2	27.4	4.9%
12th Grade Science (Los Osos High)	30.4	43.9	13.5%
12th Grade Science (Chaffey Joint Union High)	23.1	28.5	5.4%
12th Grade Science (California)	25.6	26.9	1.3%

Student Body

	Number of students Pre-pandemic (2018-2019)	Number of students Post pandemic (2022-2023)	Change (%)
Total Students	3052	2837	7%
African American	218	178	18.3%
American Indian	15	13	13.3%
Asian	614	632	2.9%
Hispanic	1095	1117	2%
Pacific Islander	15	6	60%
White	1030	794	22.9%
Two or More Races	65	96	47.7%
% Free/Discounted Lunch Recipients	34.2%	29%	5.2%

Schools Near Los Osos High

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

School													Students/Teachers											Ranking (2023)				Ranking (2022)				CAST Science (2023)			Smarter Balanced Assessments English Language Arts/Literacy (2023)		Smarter Balanced Assessments Mathematics (2023)		Per Pupil Expenditures (2018)
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 (2023)	Statewide Rank (2023)	State Percentile (2023)	SchoolDigger Rating (2023)	Average Standard Score (2022)	Statewide Rank (2022)	State Percentile (2022)	Rank Change from Previous Year	CAST Science 11th Grade	CAST Science 12th Grade	CAST Science End of Course	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy End of Course	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics End of Course	Total
Los Osos High	Public	9-12	6001 Milliken Ave.	Rancho Cucamonga	91737	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 477-6900	2,837	115	24.7	29.0%	794 (28.0%)	178 (6.3%)	1,117 (39.4%)	632 (22.3%)	13 (0.5%)	6 (0.2%)	96 (3.4%)	89.1	194^th of 2346 public high schools	91.7%		88.9	215^th of 2123 public high schools	89.9%	21		43.9	43.9	78.8	78.8	51.4	51.4	$8,728
Rancho Cucamonga High	Public	9-12	11801 Lark Dr.	Rancho Cucamonga	91701	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 989-1600	3,264	132	24.6	32.2%	707 (21.7%)	415 (12.7%)	1,430 (43.8%)	483 (14.8%)	4 (0.1%)	31 (0.9%)	191 (5.9%)	80.5	319^th of 2346 public high schools	86.4%		82.5	321^st of 2123 public high schools	84.9%	2		34.5	34.5	76.6	76.6	41.7	41.7	$8,778
Etiwanda High	Public	9-12	13500 Victoria St.	Etiwanda	91739	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 899-2531	3,596	140	25.6	48.3%	565 (15.7%)	494 (13.7%)	1,878 (52.2%)	470 (13.1%)	4 (0.1%)	13 (0.4%)	169 (4.7%)	83.2	269^th of 2346 public high schools	88.5%		83	314^th of 2123 public high schools	85.2%	45		40.5	40.5	72.9	72.9	43.2	43.2	$8,465
Alta Loma High	Public	9-12	8880 Baseline Rd.	Alta Loma	91701	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 989-5511	2,456	97	25.2	55.2%	610 (24.8%)	138 (5.6%)	1,431 (58.3%)	139 (5.7%)	11 (0.4%)	9 (0.4%)	114 (4.6%)	74.9	414^th of 2346 public high schools	82.4%		71.5	506^th of 2123 public high schools	76.2%	92		25.9	25.9	77.8	77.8	41.7	41.7	$9,899
Chaffey Community Day	Public	9-12	1802 E. Seventh St.	Ontario	91764	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 985-0966	16	2	6.9	81.3%	1 (6.3%)	1 (6.3%)	13 (81.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (6.3%)								(n/a)								$53,200
Chaffey District Online High	Public, Virtual	9-12	1802 E. 7th St.	Ontario	91764	San Bernardino County	Chaffey Joint Union High	No	(n/a)	Yes	(n/a)	(909) 985-0966	102	5	18.9	54.9%	30 (29.4%)	11 (10.8%)	47 (46.1%)	7 (6.9%)	1 (1.0%)	0 (0.0%)	6 (5.9%)	94.7	92^nd of 2346 public high schools	96.1%		83.3	304^th of 2123 public high schools	85.7%	212				81.8	81.8			$8,614
Summit High	Public	9-12	15551 Summit Ave.	Fontana	92336	San Bernardino County	Fontana Unified	No	(n/a)	No	(n/a)	(909) 357-5950	2,539	115	21.9	50.7%	189 (7.4%)	233 (9.2%)	1,843 (72.6%)	180 (7.1%)	2 (0.1%)	19 (0.7%)	72 (2.8%)	63.7	584^th of 2346 public high schools	75.1%		61	696^th of 2123 public high schools	67.2%	112	29.0	5.9	28.3	63.7	63.7	31.0	31.0
Valley View High (Continuation)	Public	9-12	1801 E. Sixth St.	Ontario	91764	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 985-0966	368	26	14.2	91.3%	22 (6.0%)	29 (7.9%)	301 (81.8%)	10 (2.7%)	2 (0.5%)	0 (0.0%)	3 (0.8%)	9	2130^th of 2346 public high schools	9.2%		12.2	1927^th of 2123 public high schools	9.2%	203		3.3	3.3	6.1	6.1	0.0	0.0	$17,796
Fontana A. B. Miller High	Public	9-12	6821 Oleander Ave.	Fontana	92336	San Bernardino County	Fontana Unified	No	(n/a)	No	(n/a)	(909) 357-5800	2,125	109	19.4	79.4%	77 (3.6%)	88 (4.1%)	1,893 (89.1%)	41 (1.9%)	2 (0.1%)	3 (0.1%)	19 (0.9%)	39.4	1161^st of 2346 public high schools	50.5%		41.1	1149^th of 2123 public high schools	45.9%	12	17.7	23.1	17.8	44.0	44.0	20.0	20.0
Upland High	Public	9-12	565 W. 11th St.	Upland	91786	San Bernardino County	Upland Unified	No	(n/a)	No	(n/a)	(909) 949-7880	3,070	129	23.8	68.7%	581 (18.9%)	235 (7.7%)	1,912 (62.3%)	238 (7.8%)	0 (0.0%)	17 (0.6%)	82 (2.7%)	60.3	655^th of 2346 public high schools	72.1%		60.2	715^th of 2123 public high schools	66.3%	60	27.8	22.2	25.0	69.0	69.0	29.4	29.4	$11,795

Los Osos High

Los Osos High:

High School Test Score Ratings by Student Subgroup:

Chaffey Joint Union High:

What do you think?

Rank History for Los Osos High

Rank History for all students at Los Osos High

Rank History for Multi-racial students at Los Osos High

Rank History for English Language Learner students at Los Osos High

Rank History for Special Education students at Los Osos High

Rank History for Low Socio Economic Status students at Los Osos High

Rank History for Homeless students at Los Osos High

Rank History for Female students at Los Osos High

Rank History for Disabled students at Los Osos High

Rank History for Military Connected students at Los Osos High

Rank History for Male students at Los Osos High

Rank History for Asian students at Los Osos High

Rank History for African American students at Los Osos High

Rank History for Hispanic students at Los Osos High

Rank History for White students at Los Osos High

Enrollment information for Los Osos High

Students eligible for free or discounted lunch at Los Osos High

Student/Teacher Ratio Los Osos High

Per Pupil Expenditures for Los Osos High

Impact of COVID-19 on Los Osos High

Rankings

Test Scores

Student Body

Schools Near Los Osos High

Frequently Asked Questions about Los Osos High

Rate Los Osos High!

Other helpful SchoolDigger resources...

Sign up for updates!