Is Discovery Bay Elementary a good school?

Discovery Bay Elementary ranks 1269 th of 5868 California elementary schools. SchoolDigger rates this school 4 stars out of 5.

How many students attend Discovery Bay Elementary?

In the 2022-23 school year, 407 students attended Discovery Bay Elementary.

What is the racial makeup of Discovery Bay Elementary?

Students at Discovery Bay Elementary are 41% White, 39% Hispanic, 8% Two or more races, 5% African American, 5% Asian, 2% American Indian, 1% Pacific Islander.

What schools do graduates of Discovery Bay Elementary attend?

Students who attend Discovery Bay Elementary usually go on to attend: Middle : Excelsior Middle High : Liberty High

Discovery Bay Elementary

Public K-5

1700 Willow Lake Rd.
Discovery Bay, CA 94505-9375

(925) 809-7540

District: Byron Union Elementary

SchoolDigger Rank:
1269^th of 5,868 California Elementary Schools

Students who attend Discovery Bay Elementary usually attend:

Middle:	Excelsior Middle
High:	Liberty High

Student/teacher ratio: 20.3

Number of students: 407

Racial breakdown:

White:

40.8%

Hispanic:

38.6%

Two or more races:

7.6%

Free/discounted lunch recipients: 35.1%

See top rated California elementary schools

Compare Discovery Bay Elementary to nearby elementary schools!

Performance Trends

Compare Details Discovery Bay Elementary ranks better than 78.4% of elementary schools in California. (See more...)

Compare Details In 2023 the calculated Average Standard Score was 77.16. (See more...)

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 Racial makeup is: White (40.8%), Hispanic (38.6%), two or more races (7.6%). (See more...)

Compare Details 35.1% of students are receiving a free or discounted lunch. (See more...)

Compare Details

Teachers

Compare Details The student/teacher ratio at Discovery Bay Elementary is 20.3. (See more...)

Compare Discovery Bay Elementary employs 20 full-time teachers.

Schooldigger 2023 Rankings:

Discovery Bay Elementary:

SchoolDigger ranks Discovery Bay Elementary 1269^th of 5868 California public elementary schools. (See Discovery Bay Elementary in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:

Low Socio Economic Status students:

Female students:

Male students:

Hispanic students:

White students:

Byron Union Elementary:

SchoolDigger ranks Byron Union Elementary 472^nd of 1560 California school districts. (See district ranking list.)

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Rank History for Discovery Bay Elementary

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Rank History for all students at Discovery Bay Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2004	58.45	1782^nd	4809	62.9%
2005	50.79	2152^nd	4822	55.4%
2006	44.15	2490^th	4818	48.3%
2007	57.94	1931^st	5113	62.2%
2008	68.73	1465^th	5113	71.3%
2009	62.52	1791^st	5193	65.5%
2010	73.48	1304^th	5314	75.5%
2011	69.59	1506^th	5377	72.0%
2012	85.06	729^th	5390	86.5%
2013	83.56	844^th	5530	84.7%
2015	82.28	1021^st	5611	81.8%
2016	78.15	1196^th	5614	78.7%
2017	66.11	1748^th	5692	69.3%
2018	73.75	1414^th	5662	75.0%
2019	74.31	1414^th	5789	75.6%
2022	80.72	1157^th	5883	80.3%
2023	77.16	1263^rd	5848	78.4%

See the entire list of California Elementary School Rankings!

Rank History for Low Socio Economic Status students at Discovery Bay Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	77.53	795^th	5084	84.4%
2019	61.47	1675^th	5173	67.6%
2022	80.79	726^th	5264	86.2%
2023	60.77	1699^th	5355	68.3%

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

Rank History for Female students at Discovery Bay Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	79.96	1047^th	5413	80.7%
2019	83.30	905^th	5492	83.5%
2022	83.99	912^th	5635	83.8%
2023	77.98	1169^th	5595	79.1%

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

Rank History for Disabled students at Discovery Bay Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	73.30	367^th	2128	82.8%
2019	90.53	169^th	2585	93.5%

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

Rank History for Male students at Discovery Bay Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	62.14	1843^rd	5431	66.1%
2019	63.04	1822^nd	5510	66.9%
2022	72.25	1423^rd	5663	74.9%
2023	69.87	1503^rd	5627	73.3%

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

Rank History for Hispanic students at Discovery Bay Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	62.69	1502^nd	4830	68.9%
2019	73.08	1007^th	4963	79.7%
2022	84.41	577^th	5084	88.7%
2023	76.91	878^th	5079	82.7%

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

Rank History for White students at Discovery Bay Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	61.61	1144^th	2737	58.2%
2019	62.04	1132^nd	2834	60.1%
2022	61.76	1090^th	2726	60.0%
2023	67.26	885^th	2659	66.7%

See the entire list of Best California Elementary 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

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Enrollment information for Discovery Bay Elementary

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Not Specified	Total
1988	96	0	0	7	2	n/a	n/a	0	105
1989	271	1	3	28	2	n/a	n/a	0	305
1990	252	3	7	35	3	n/a	n/a	0	300
1991	293	4	11	41	1	n/a	n/a	0	350
1992	363	4	16	47	4	n/a	n/a	0	434
1993	368	3	14	62	10	n/a	n/a	0	457
1994	381	3	17	59	9	n/a	n/a	0	469
1995	499	9	20	72	8	n/a	n/a	0	608
1996	499	9	20	72	8	n/a	n/a	0	608
1997	541	7	14	74	8	n/a	n/a	0	644
1998	505	10	14	78	6	n/a	n/a	0	613
1999	551	9	10	75	6	n/a	n/a	14	665
2000	529	10	10	85	9	n/a	n/a	10	653
2001	511	3	21	98	9	n/a	n/a	7	649
2002	309	1	6	68	3	n/a	n/a	3	390
2003	309	1	6	68	3	n/a	n/a	3	390
2004	365	11	14	73	3	n/a	n/a	10	476
2005	313	36	18	82	3	n/a	n/a	0	452
2006	319	9	13	92	3	n/a	n/a	0	436
2007	238	8	11	110	4	n/a	n/a	188	559
2008	396	15	16	94	5	n/a	n/a	0	526
2009	394	20	18	108	5	1	1	0	547
2010	379	28	21	93	18	4	0	0	543
2011	346	22	20	96	14	3	5	0	506
2012	342	13	18	108	13	3	13	0	510
2013	289	18	13	127	16	4	26	0	493
2014	270	13	12	141	14	7	41	0	498
2015	282	18	17	127	27	15	7	0	493
2016	277	18	13	145	19	5	23	0	500
2017	262	18	14	150	16	7	22	0	489
2018	260	21	14	137	9	7	21	0	469
2019	225	19	13	136	6	4	15	0	418
2020	223	17	16	127	12	4	17	0	416
2021	195	21	14	135	7	3	22	0	397
2022	186	18	17	145	11	3	22	0	402
2023	166	19	19	157	10	5	31	0	407

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 Discovery Bay Elementary

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1988	105	4.0	26.2	n/a
1989	305	11.0	27.7	n/a
1990	300	13.0	23.0	n/a
1991	350	13.0	26.9	n/a
1992	434	13.2	32.8	1.8
1993	457	17.0	26.9	18.8
1994	469	19.7	23.8	19.4
1995	608	25.3	24.0	18.1
1996	608	25.3	24.0	18.1
1997	644	31.5	20.4	17.2
1998	613	30.5	20.1	16.2
1999	665	36.2	18.4	14.1
2000	653	34.0	19.2	13.7
2001	649	32.0	20.3	10.9
2002	390	20.0	19.5	18.9
2003	390	20.0	19.5	18.9
2004	476	23.0	20.7	23.2
2005	452	21.0	21.5	22.6
2006	436	21.0	20.8	18.3
2007	559	30.0	18.6	31
2008	526	30.0	17.5	20.9
2009	547	29.0	17.6	27.4
2010	543	27.0	20.1	32.4
2011	506	n/a	n/a	34.2
2012	510	19.0	26.8	n/a
2013	493	19.0	25.9	36.3
2014	498	19.0	26.2	34.3
2015	493	19.0	25.9	36.9
2016	500	19.0	26.3	36.6
2017	489	20.2	24.2	37.6
2018	469	19.0	24.6	40.9
2019	418	14.8	28.2	39
2020	416	n/a	n/a	36.1
2021	397	17.0	23.3	36
2022	402	19.0	21.1	35.3
2023	407	20.0	20.3	35.1

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 Discovery Bay Elementary

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1988	105	4.0	26.2	n/a
1989	305	11.0	27.7	n/a
1990	300	13.0	23.0	n/a
1991	350	13.0	26.9	n/a
1992	434	13.2	32.8	1.8
1993	457	17.0	26.9	18.8
1994	469	19.7	23.8	19.4
1995	608	25.3	24.0	18.1
1996	608	25.3	24.0	18.1
1997	644	31.5	20.4	17.2
1998	613	30.5	20.1	16.2
1999	665	36.2	18.4	14.1
2000	653	34.0	19.2	13.7
2001	649	32.0	20.3	10.9
2002	390	20.0	19.5	18.9
2003	390	20.0	19.5	18.9
2004	476	23.0	20.7	23.2
2005	452	21.0	21.5	22.6
2006	436	21.0	20.8	18.3
2007	559	30.0	18.6	31
2008	526	30.0	17.5	20.9
2009	547	29.0	17.6	27.4
2010	543	27.0	20.1	32.4
2011	506	n/a	n/a	34.2
2012	510	19.0	26.8	n/a
2013	493	19.0	25.9	36.3
2014	498	19.0	26.2	34.3
2015	493	19.0	25.9	36.9
2016	500	19.0	26.3	36.6
2017	489	20.2	24.2	37.6
2018	469	19.0	24.6	40.9
2019	418	14.8	28.2	39
2020	416	n/a	n/a	36.1
2021	397	17.0	23.3	36
2022	402	19.0	21.1	35.3
2023	407	20.0	20.3	35.1

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.

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