Jefferson Elementary

Summary:

Jefferson Elementary is a public elementary school located in San Leandro, California, serving grades K-5 with a student population of 522. The school is part of the San Leandro Unified School District, which is ranked 918 out of 1,568 districts in California and has a 2-star rating from SchoolDigger.

Jefferson Elementary has consistently ranked in the bottom 25% of California elementary schools over the past decade, with a 1-star rating from SchoolDigger, indicating the school is underperforming compared to the state average. The school has experienced high chronic absenteeism rates, ranging from 11.5% to 54.9% over the past few years, significantly higher than the state average. Additionally, 81.03% of Jefferson Elementary students qualify for free or reduced-price lunch, suggesting the student population faces significant economic challenges. Students at Jefferson Elementary consistently score below the San Leandro Unified School District and California state averages in Smarter Balanced Assessments for English Language Arts, Mathematics, and Science.

When comparing Jefferson Elementary to other nearby schools in the San Leandro Unified and San Lorenzo Unified districts, it becomes clear that Jefferson is one of the lower-performing schools in the area. For example, Roosevelt Elementary and Madison Elementary, both within the San Leandro Unified district, consistently outperform Jefferson Elementary in academic assessments and have lower chronic absenteeism rates. Addressing the underlying issues of high chronic absenteeism and the large percentage of students from low-socioeconomic backgrounds could be crucial in improving student outcomes at Jefferson Elementary.


Detail:

Public K-5

 14300 Bancroft Ave.
       San Leandro, CA  94578-1727


(510) 618-4310

District: San Leandro Unified

SchoolDigger Rank:
4560th of 5,862 California Elementary Schools

Per Pupil Expenditures:  $6,199 Help


Students who attend Jefferson Elementary usually attend:

Middle:    Bancroft Middle
High:    San Leandro High

Student/teacher ratio:  21.7 Help
Number of students:  522

Racial breakdown:

Hispanic:
62.6%
Asian:
13.6%
African American:
12.8%
more

Free/discounted lunch recipients:  81% Help


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Performance Trends
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Compare Details Jefferson Elementary ranks worse than 77.8% of elementary schools in California. It also ranks last among 8 ranked elementary schools in the San Leandro Unified School District. (See more...)
Help
Compare Details In 2024 the calculated Average Standard Score was 23.17. (See more...)
Help
Chronic absenteeism in a 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 Jefferson Elementary has the largest elementary school student body size in the San Leandro Unified School District.  (See more...)
Finance
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Compare Details The average total spent per student at Jefferson Elementary is $6,199, which is the 3rd highest among 8 elementary schools in the San Leandro Unified School District.
Schooldigger 2024 Rankings:

Jefferson Elementary:

SchoolDigger ranks Jefferson Elementary 4560th of 5862 California public elementary schools. (See Jefferson Elementary in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


English Language Learner students:
Special Education students:
Low Socio Economic Status students:
Female students:
Male students:
African American students:
Hispanic students:


San Leandro Unified:

SchoolDigger ranks San Leandro Unified 918th of 1568 California school districts. (See district ranking list.)


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Rank History for Jefferson Elementary

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Rank History for all students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2004 35.84 2890th 4809 39.9%
2005 24.30 3678th 4822 23.7%
2006 16.87 4221st 4818 12.4%
2007 26.70 3808th 5113 25.5%
2008 20.65 4298th 5113 15.9%
2009 18.83 4510th 5193 13.2%
2010 22.70 4407th 5314 17.1%
2011 23.28 4447th 5377 17.3%
2012 25.06 4310th 5390 20.0%
2013 28.50 4163rd 5530 24.7%
2015 21.55 4470th 5611 20.3%
2016 23.22 4332nd 5614 22.8%
2017 19.45 4745th 5692 16.6%
2018 18.74 4790th 5662 15.4%
2019 19.40 4855th 5789 16.1%
2022 23.89 4462nd 5883 24.2%
2023 21.05 4753rd 5874 19.1%
2024 23.17 4560th 5862 22.2%
See the entire list of California Elementary School Rankings!

Rank History for English Language Learner students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 35.03 2057th 3246 36.6%
2019 19.49 3212th 3275 1.9%
2022 36.08 2114th 3311 36.2%
2023 44.97 1488th 3250 54.2%
2024 49.82 1187th 3160 62.4%
See the entire list of Best California Elementary Schools for English Language Learner Students!

Rank History for Special Education students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2023 38.00 1284th 2420 46.9%
2024 31.87 1711th 2634 35.0%
See the entire list of Best California Elementary Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 24.20 4178th 5084 17.8%
2019 24.58 4256th 5173 17.7%
2022 30.42 3804th 5264 27.7%
2023 27.56 4114th 5374 23.4%
2024 28.12 4135th 5511 25.0%
See the entire list of Best California Elementary Schools for Low Socio Economic Status Students!

Rank History for Female students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 18.47 4660th 5413 13.9%
2019 19.62 4653rd 5492 15.3%
2022 25.42 4172nd 5635 26.0%
2023 20.65 4640th 5617 17.4%
2024 25.70 4174th 5605 25.5%
See the entire list of Best California Elementary Schools for Female Students!

Rank History for Male students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 20.50 4519th 5431 16.8%
2019 20.10 4651st 5510 15.6%
2022 24.61 4273rd 5663 24.5%
2023 22.31 4518th 5650 20.0%
2024 22.29 4503rd 5636 20.1%
See the entire list of Best California Elementary Schools for Male Students!

Rank History for Asian students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2022 17.82 981st 1154 15.0%
See the entire list of Best California Elementary Schools for Asian Students!

Rank History for African American students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 24.19 569th 700 18.7%
2019 36.69 461st 747 38.3%
2022 42.25 333rd 663 49.8%
2023 50.48 272nd 662 58.9%
2024 32.39 391st 593 34.1%
See the entire list of Best California Elementary Schools for African American Students!

Rank History for Hispanic students at Jefferson Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 23.39 4022nd 4830 16.7%
2019 24.53 4064th 4963 18.1%
2022 36.87 3156th 5084 37.9%
2023 24.16 4175th 5098 18.1%
2024 28.24 3856th 5102 24.4%
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.

Jefferson 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 Jefferson Elementary

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 286 36 50 50 4 n/a n/a 0 426
1989 306 41 40 56 3 n/a n/a 0 446
1990 291 67 61 64 1 n/a n/a 0 484
1991 250 68 48 63 2 n/a n/a 0 431
1992 204 64 57 62 2 n/a n/a 0 389
1993 156 55 58 73 5 n/a n/a 0 347
1994 135 67 67 82 3 n/a n/a 0 354
1995 132 80 54 114 2 n/a n/a 0 382
1996 132 80 54 114 2 n/a n/a 0 382
1997 121 82 57 110 4 n/a n/a 0 374
1998 119 81 69 124 2 n/a n/a 0 395
1999 115 80 80 151 3 n/a n/a 0 429
2000 118 89 102 150 2 n/a n/a 0 461
2001 115 75 114 178 3 n/a n/a 0 485
2002 80 77 104 160 2 n/a n/a 6 429
2003 80 77 104 160 2 n/a n/a 6 429
2004 56 86 109 203 1 n/a n/a 11 466
2005 64 97 105 235 1 n/a n/a 9 511
2006 47 93 97 244 0 n/a n/a 15 496
2007 49 97 79 271 0 n/a n/a 18 514
2008 47 100 91 273 n/a n/a n/a 0 511
2009 56 101 72 295 1 16 20 0 561
2010 51 96 81 316 0 14 10 0 568
2011 46 92 73 352 0 9 12 0 584
2012 40 82 77 359 2 1 19 0 580
2013 38 82 79 384 1 3 19 0 606
2014 31 74 78 404 3 5 14 0 609
2015 31 82 77 393 1 8 16 0 608
2016 30 96 67 393 2 6 16 0 610
2017 28 90 72 391 2 6 25 0 614
2018 27 92 83 378 1 3 25 0 609
2019 30 85 79 364 1 5 23 0 587
2020 21 79 91 337 2 6 30 0 566
2021 23 77 83 324 2 1 30 0 540
2022 20 68 77 326 5 4 29 0 529
2023 21 67 71 327 4 4 28 0 522

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 Jefferson Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 426 16.0 26.6 n/a
1989 446 18.6 23.9 n/a
1990 484 19.0 25.4 n/a
1991 431 17.0 25.3 n/a
1992 389 17.3 22.4 22.9
1993 347 14.8 23.4 30.3
1994 354 17.6 20.1 40.1
1995 382 17.7 21.6 44.2
1996 382 17.7 21.6 44.2
1997 374 20.5 18.2 47.6
1998 395 24.8 15.9 42.8
1999 429 25.5 16.8 43.8
2000 461 26.0 17.7 40.6
2001 485 27.0 18.0 41
2002 429 28.2 15.2 52.7
2003 429 28.2 15.2 52.7
2004 466 27.7 16.8 56.7
2005 511 27.6 18.5 59
2006 496 28.7 17.3 64.7
2007 514 27.5 18.7 69.6
2008 511 28.3 18.1 69.9
2009 561 29.0 17.0 64.7
2010 568 55.0 10.3 67.1
2011 584 n/a n/a 63.9
2012 580 26.0 22.2 n/a
2013 606 26.6 22.7 79.9
2014 609 22.0 27.6 80.6
2015 608 23.0 26.4 63.7
2016 610 23.0 26.5 76.2
2017 614 23.4 26.2 72.5
2018 609 25.0 24.3 78.3
2019 587 23.0 25.5 74.4
2020 566 n/a n/a 71.4
2021 540 23.0 23.4 71.3
2022 529 24.7 21.3 80
2023 522 24.0 21.7 81

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 Jefferson Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 426 16.0 26.6 n/a
1989 446 18.6 23.9 n/a
1990 484 19.0 25.4 n/a
1991 431 17.0 25.3 n/a
1992 389 17.3 22.4 22.9
1993 347 14.8 23.4 30.3
1994 354 17.6 20.1 40.1
1995 382 17.7 21.6 44.2
1996 382 17.7 21.6 44.2
1997 374 20.5 18.2 47.6
1998 395 24.8 15.9 42.8
1999 429 25.5 16.8 43.8
2000 461 26.0 17.7 40.6
2001 485 27.0 18.0 41
2002 429 28.2 15.2 52.7
2003 429 28.2 15.2 52.7
2004 466 27.7 16.8 56.7
2005 511 27.6 18.5 59
2006 496 28.7 17.3 64.7
2007 514 27.5 18.7 69.6
2008 511 28.3 18.1 69.9
2009 561 29.0 17.0 64.7
2010 568 55.0 10.3 67.1
2011 584 n/a n/a 63.9
2012 580 26.0 22.2 n/a
2013 606 26.6 22.7 79.9
2014 609 22.0 27.6 80.6
2015 608 23.0 26.4 63.7
2016 610 23.0 26.5 76.2
2017 614 23.4 26.2 72.5
2018 609 25.0 24.3 78.3
2019 587 23.0 25.5 74.4
2020 566 n/a n/a 71.4
2021 540 23.0 23.4 71.3
2022 529 24.7 21.3 80
2023 522 24.0 21.7 81

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

Jefferson Elementary

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Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
201297.0%1.0%0.0%2.0%97.0%99.0%99.0%99.0%99.0%
201396.0%1.0%0.0%3.0%96.0%99.0%99.0%96.0%99.0%
201498.0%2.0%0.0%0.0%98.0%98.0%98.0%98.0%98.0%
201599.0%0.0%0.0%1.0%100.0%99.0%100.0%99.0%100.0%
201699.0%0.0%0.0%1.0%99.0%99.0%99.0%99.0%99.0%
201798.0%0.0%0.0%0.0%≥99.0%≥99.0%≥99.0%98.0%≥99.0%
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%
202094.7%1.1%0.0%95.8%
202196.1%0.0%0.0%97.1%97.1%98.1%
202290.5%0.0%0.0%94.7%95.8%92.6%96.8%93.7%

Data source: California Department of Public Health
Finances

Per Pupil Expenditures for Jefferson Elementary

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YearTotal Expenditures Per Pupil
2018 $6,199

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

Impact of COVID-19 on Jefferson 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 4855th of 5789 Elementary schoolsRanks 4753rd of 5874 Elementary schools
 3%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade English Language Arts/Literacy (Jefferson Elementary)42.418.1
 24.4%
   3rd Grade English Language Arts/Literacy (San Leandro Unified)43.838.4
 5.4%
   3rd Grade English Language Arts/Literacy (California)48.543
 5.6%
3rd Grade Mathematics (Jefferson Elementary)38.425
 13.4%
   3rd Grade Mathematics (San Leandro Unified)44.942.5
 2.4%
   3rd Grade Mathematics (California)50.245.1
 5.1%
4th Grade English Language Arts/Literacy (Jefferson Elementary)24.424.7
 0.3%
   4th Grade English Language Arts/Literacy (San Leandro Unified)4236.3
 5.7%
   4th Grade English Language Arts/Literacy (California)49.543.7
 5.7%
4th Grade Mathematics (Jefferson Elementary)26.121.5
 4.6%
   4th Grade Mathematics (San Leandro Unified)37.334.5
 2.8%
   4th Grade Mathematics (California)44.940.8
 4.1%
5th Grade English Language Arts/Literacy (Jefferson Elementary)18.238.6
 20.5%
   5th Grade English Language Arts/Literacy (San Leandro Unified)40.747.3
 6.6%
   5th Grade English Language Arts/Literacy (California)51.746.7
 5%
5th Grade Mathematics (Jefferson Elementary)13.811.7
 2.1%
   5th Grade Mathematics (San Leandro Unified)27.126.8
 0.3%
   5th Grade Mathematics (California)3833.4
 4.6%
5th Grade Science (Jefferson Elementary)6.713.8
 7.1%
   5th Grade Science (San Leandro Unified)20.728.1
 7.4%
   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 Students587522
 11.1%
African American8567
 21.2%
American Indian14
 300%
Asian7971
 10.1%
Hispanic364327
 10.2%
Pacific Islander54
 20%
White3021
 30%
Two or More Races2328
 21.7%
% Free/Discounted Lunch Recipients74.4%81%
 6.6%


Schools Near Jefferson Elementary









Frequently Asked Questions about Jefferson Elementary

Students who attend Jefferson Elementary usually go on to attend:

Middle : Bancroft Middle
High : San Leandro High

Students at Jefferson Elementary are 63% Hispanic, 14% Asian, 13% African American, 5% Two or more races, 4% White.

Jefferson Elementary ranks in the bottom 22.2% of California elementary schools.

In the 2022-23 school year, 522 students attended Jefferson Elementary.


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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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