Del Rey Elementary

Public K-5

 1510 Via Sonya
       San Lorenzo, CA  94580-2760


(510) 317-5000

District: San Lorenzo Unified

SchoolDigger Rank:
3448th of 5,868 California Elementary Schools

Per Pupil Expenditures:  $6,117 Help


Students who attend Del Rey Elementary usually attend:

Middle:    Bohannon Middle
High:    Arroyo High
    East Bay Arts High
    Royal Sunset (Continuation)
    San Lorenzo High

Student/teacher ratio:  24.1 Help
Number of students:  394

Racial breakdown:

Hispanic:
60.4%
Asian:
16.0%
White:
10.2%
more

Free/discounted lunch recipients:  69.8% Help


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 Compare Del Rey Elementary to nearby elementary schools!

Performance Trends
Help
Compare Details Del Rey Elementary ranks worse than 58.8% of elementary schools in California. It also ranks 4th among 9 ranked elementary schools in the San Lorenzo Unified School District. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 35.74. (See more...)
Help
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
Help
Compare Details Racial makeup is: Hispanic (60.4%), Asian (16%), White (10.2%). (See more...)
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Compare Details 69.8% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Del Rey Elementary is 24.1. 5 elementary schools in the San Lorenzo Unified School District have better student/teacher ratios. (See more...)
Help
Compare Del Rey Elementary employs 16.3 full-time teachers.
Finance
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Compare Details The average total spent per student at Del Rey Elementary is $6,117. 7 elementary schools in the San Lorenzo Unified School District spend more per student.
Schooldigger 2023 Rankings:

Del Rey Elementary:

SchoolDigger ranks Del Rey Elementary 3448th of 5868 California public elementary schools. (See Del Rey Elementary in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


English Language Learner students:
Low Socio Economic Status students:
Female students:
Male students:
Hispanic students:


San Lorenzo Unified:

SchoolDigger ranks San Lorenzo Unified 1123rd of 1560 California school districts. (See district ranking list.)


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Rank History for Del Rey Elementary

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Rank History for all students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2004 29.26 3287th 4809 31.6%
2005 24.23 3683rd 4822 23.6%
2006 23.13 3791st 4818 21.3%
2007 31.80 3446th 5113 32.6%
2008 28.05 3744th 5113 26.8%
2009 23.43 4174th 5193 19.6%
2010 18.41 4686th 5314 11.8%
2011 29.28 4043rd 5377 24.8%
2012 29.27 3996th 5390 25.9%
2013 41.43 3225th 5530 41.7%
2015 25.06 4124th 5611 26.5%
2016 18.98 4707th 5614 16.2%
2017 18.32 4839th 5692 15.0%
2018 18.65 4794th 5662 15.3%
2019 19.34 4868th 5789 15.9%
2022 29.52 3906th 5883 33.6%
2023 35.74 3439th 5848 41.2%
See the entire list of California Elementary School Rankings!

Rank History for English Language Learner students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 30.67 2349th 3246 27.6%
2019 28.61 2597th 3275 20.7%
2022 50.35 1182nd 3311 64.3%
2023 30.50 2481st 3240 23.4%
See the entire list of Best California Elementary Schools for English Language Learner Students!

Rank History for Low Socio Economic Status students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 19.46 4517th 5084 11.2%
2019 18.04 4688th 5173 9.4%
2022 39.65 3034th 5264 42.4%
2023 37.95 3231st 5355 39.7%
See the entire list of Best California Elementary Schools for Low Socio Economic Status Students!

Rank History for Female students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 23.34 4290th 5413 20.7%
2019 22.42 4434th 5492 19.3%
2022 32.44 3540th 5635 37.2%
2023 41.29 2937th 5595 47.5%
See the entire list of Best California Elementary Schools for Female Students!

Rank History for Disabled students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 30.59 1407th 2128 33.9%
2019 19.98 2352nd 2585 9.0%
See the entire list of Best California Elementary Schools for Disabled Students!

Rank History for Male students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 16.07 4887th 5431 10.0%
2019 17.94 4826th 5510 12.4%
2022 27.75 3978th 5663 29.8%
2023 31.13 3657th 5627 35.0%
See the entire list of Best California Elementary Schools for Male Students!

Rank History for Asian students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2022 24.11 944th 1154 18.2%
See the entire list of Best California Elementary Schools for Asian Students!

Rank History for Hispanic students at Del Rey Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 19.76 4265th 4830 11.7%
2019 22.83 4189th 4963 15.6%
2022 22.65 4306th 5084 15.3%
2023 36.49 3175th 5079 37.5%
See the entire list of Best California Elementary Schools for Hispanic 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.

Del Rey Elementary Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 






Data source: California Department of Education

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Enrollment information for Del Rey Elementary

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 444 9 44 103 14 n/a n/a 0 614
1989 451 17 42 121 14 n/a n/a 0 645
1990 462 7 48 135 7 n/a n/a 0 659
1991 488 10 57 140 6 n/a n/a 0 701
1992 514 11 55 151 8 n/a n/a 0 739
1993 504 25 53 173 6 n/a n/a 0 761
1994 516 27 55 167 5 n/a n/a 0 770
1995 517 31 57 199 9 n/a n/a 0 813
1996 517 31 57 199 9 n/a n/a 0 813
1997 502 44 78 199 5 n/a n/a 0 828
1998 492 45 73 242 8 n/a n/a 0 860
1999 289 51 59 225 7 n/a n/a 0 631
2000 278 50 67 225 8 n/a n/a 0 628
2001 256 40 78 249 10 n/a n/a 1 634
2002 211 39 97 253 10 n/a n/a 0 610
2003 211 39 97 253 10 n/a n/a 0 610
2004 168 40 79 275 5 n/a n/a 0 567
2005 178 44 85 283 7 n/a n/a 1 598
2006 153 43 90 288 1 n/a n/a 2 577
2007 134 35 81 291 0 n/a n/a 10 551
2008 112 37 74 312 1 n/a n/a 0 536
2009 113 43 60 330 2 8 22 0 578
2010 98 37 57 330 2 8 5 0 537
2011 87 43 59 334 4 9 6 0 542
2012 82 46 62 326 4 10 7 0 537
2013 84 52 58 328 4 11 5 0 542
2014 84 39 71 337 3 8 8 0 550
2015 76 28 87 317 3 7 6 0 524
2016 67 34 82 326 4 6 5 0 524
2017 70 37 76 327 2 12 3 0 527
2018 61 32 92 322 0 8 11 0 526
2019 57 27 93 320 1 12 10 0 520
2020 49 23 84 325 0 13 15 0 509
2021 49 21 83 282 0 10 21 0 466
2022 37 20 71 245 0 7 25 0 405
2023 40 16 63 238 1 11 25 0 394

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 Del Rey Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 614 25.0 24.5 n/a
1989 645 26.0 24.8 n/a
1990 659 27.0 24.4 n/a
1991 701 27.5 25.4 n/a
1992 739 27.9 26.4 2.7
1993 761 27.0 28.2 17.9
1994 770 29.0 26.6 19.2
1995 813 31.0 26.2 22.6
1996 813 31.0 26.2 22.6
1997 828 31.0 26.7 19.9
1998 860 34.0 25.3 20
1999 631 32.0 19.7 26.3
2000 628 32.0 19.6 25.8
2001 634 33.2 19.1 24.3
2002 610 33.5 18.2 27.7
2003 610 33.5 18.2 27.7
2004 567 29.0 19.6 27.7
2005 598 29.0 20.6 21.9
2006 577 32.4 17.8 35.5
2007 551 28.5 19.3 n/a
2008 536 31.8 16.9 47.6
2009 578 29.5 18.3 47.9
2010 537 25.6 20.9 54.6
2011 542 n/a n/a 48.3
2012 537 24.4 21.9 54.7
2013 542 24.9 21.7 60.1
2014 550 23.0 23.9 66.9
2015 524 23.0 22.7 63.4
2016 524 24.0 21.8 67
2017 527 23.2 22.7 62
2018 526 23.0 22.8 62
2019 520 23.1 22.5 57.1
2020 509 n/a n/a 57.4
2021 466 20.0 23.3 54.1
2022 405 n/a n/a 69.4
2023 394 16.3 24.1 69.8

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 Del Rey Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 614 25.0 24.5 n/a
1989 645 26.0 24.8 n/a
1990 659 27.0 24.4 n/a
1991 701 27.5 25.4 n/a
1992 739 27.9 26.4 2.7
1993 761 27.0 28.2 17.9
1994 770 29.0 26.6 19.2
1995 813 31.0 26.2 22.6
1996 813 31.0 26.2 22.6
1997 828 31.0 26.7 19.9
1998 860 34.0 25.3 20
1999 631 32.0 19.7 26.3
2000 628 32.0 19.6 25.8
2001 634 33.2 19.1 24.3
2002 610 33.5 18.2 27.7
2003 610 33.5 18.2 27.7
2004 567 29.0 19.6 27.7
2005 598 29.0 20.6 21.9
2006 577 32.4 17.8 35.5
2007 551 28.5 19.3 n/a
2008 536 31.8 16.9 47.6
2009 578 29.5 18.3 47.9
2010 537 25.6 20.9 54.6
2011 542 n/a n/a 48.3
2012 537 24.4 21.9 54.7
2013 542 24.9 21.7 60.1
2014 550 23.0 23.9 66.9
2015 524 23.0 22.7 63.4
2016 524 24.0 21.8 67
2017 527 23.2 22.7 62
2018 526 23.0 22.8 62
2019 520 23.1 22.5 57.1
2020 509 n/a n/a 57.4
2021 466 20.0 23.3 54.1
2022 405 n/a n/a 69.4
2023 394 16.3 24.1 69.8

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.

Kindergarten Immunization Rates

Del Rey Elementary

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Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
201295.0%0.0%0.0%5.0%96.0%99.0%99.0%95.0%98.0%
201388.0%0.0%0.0%12.0%91.0%92.0%94.0%91.0%93.0%
201490.0%1.0%0.0%9.0%94.0%98.0%98.0%92.0%92.0%
201596.0%0.0%0.0%4.0%99.0%100.0%100.0%99.0%96.0%
2016100.0%0.0%0.0%0.0%100.0%100.0%100.0%100.0%100.0%
2017≥98.0%≤2.0%≤2.0%≤2.0%≥98.0%≥98.0%≥98.0%≥98.0%≥98.0%
2018≥99.0%≤1.0%≤1.0%≤1.0%≥99.0%≥99.0%≥99.0%≥99.0%≥99.0%
2019≥98.0%≤2.0%≤2.0%≥98.0%≥98.0%≥98.0%≥98.0%≥98.0%
202095.9%0.0%3.1%

Data source: California Department of Public Health
Finances

Per Pupil Expenditures for Del Rey Elementary

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YearTotal Expenditures Per Pupil
2018 $6,117

Data source: California Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Del Rey Elementary

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 4868th of 5789 Elementary schoolsRanks 3439th of 5848 Elementary schools
 25.3%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade English Language Arts/Literacy (Del Rey Elementary)24.425.4
 1%
   3rd Grade English Language Arts/Literacy (San Lorenzo Unified)30.928
 2.8%
   3rd Grade English Language Arts/Literacy (California)48.543
 5.6%
3rd Grade Mathematics (Del Rey Elementary)28.128.8
 0.7%
   3rd Grade Mathematics (San Lorenzo Unified)32.134.3
 2.2%
   3rd Grade Mathematics (California)50.245.1
 5.1%
4th Grade English Language Arts/Literacy (Del Rey Elementary)37.946
 8.1%
   4th Grade English Language Arts/Literacy (San Lorenzo Unified)29.530
 0.5%
   4th Grade English Language Arts/Literacy (California)49.543.7
 5.7%
4th Grade Mathematics (Del Rey Elementary)36.843.8
 6.9%
   4th Grade Mathematics (San Lorenzo Unified)26.428.7
 2.3%
   4th Grade Mathematics (California)44.940.8
 4.1%
5th Grade English Language Arts/Literacy (Del Rey Elementary)23.431
 7.7%
   5th Grade English Language Arts/Literacy (San Lorenzo Unified)28.427.3
 1.1%
   5th Grade English Language Arts/Literacy (California)51.746.7
 5%
5th Grade Mathematics (Del Rey Elementary)12.725
 12.3%
   5th Grade Mathematics (San Lorenzo Unified)18.217.5
 0.7%
   5th Grade Mathematics (California)3833.4
 4.6%
5th Grade Science (Del Rey Elementary)9.121.7
 12.6%
   5th Grade Science (San Lorenzo Unified)17.416.9
 0.5%
   5th Grade Science (California)31.731.9
 0.1%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students520394
 24.2%
African American2716
 40.7%
American Indian11
Asian9363
 32.3%
Hispanic320238
 25.6%
Pacific Islander1211
 8.3%
White5740
 29.8%
Two or More Races1025
 150%
% Free/Discounted Lunch Recipients57.1%69.8%
 12.7%


Schools Near Del Rey Elementary









Frequently Asked Questions about Del Rey Elementary

Del Rey Elementary ranks 3448th of 5868 California elementary schools. SchoolDigger rates this school 2 stars out of 5.

In the 2022-23 school year, 394 students attended Del Rey Elementary.

Students at Del Rey Elementary are 60% Hispanic, 16% Asian, 10% White, 6% Two or more races, 4% African American, 3% Pacific Islander.

Students who attend Del Rey Elementary usually go on to attend:

Middle : Bohannon Middle
High : Arroyo High
High : East Bay Arts High
High : Royal Sunset (Continuation)
High : San Lorenzo High


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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.





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