Cobb (William L.) Elementary

Public K-5

 2725 CA St.
       San Francisco, CA  94115-2513


(415) 749-3505

District: San Francisco Unified

SchoolDigger Rank:
5180th of 5,789 California Elementary Schools

Per Pupil Expenditures:  $6,103 Help

Student/teacher ratio:  23.7
Number of students:  136

Immunizations:

Fully immunized:
90.4%
Measles:
94.2%
more


Racial breakdown:

African American:
30.9%
Two or more races:
27.9%
Hispanic:
22.8%
more

Free/discounted lunch recipients:  62.5%

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Performance Trends
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Compare Details Cobb (William L.) Elementary ranks worse than 89.5% of elementary schools in California. It also ranks 60th among 72 ranked elementary schools in the San Francisco Unified School District. (See more...)
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Compare Details In 2019 the calculated Average Standard Score was 15.79. (See more...)
Student Body
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Compare Details Student population at Cobb (William L.) Elementary is diverse. Racial makeup is: African American (30.9%), two or more races (27.9%), Hispanic (22.8%). (See more...)
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Compare Details 62.5% of students are receiving a free or discounted lunch. (See more...)
Finance
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Compare Details The average total spent per student at Cobb (William L.) Elementary is $6,103, which is the highest among 72 elementary schools in the San Francisco Unified School District!
Map and boundary of Cobb (William L.) Elementary


School Attendance Areas provided by ATTOM.

Schooldigger 2019 Rankings:

Cobb (William L.) Elementary:

SchoolDigger ranks Cobb (William L.) Elementary 5180th of 5789 California public elementary schools. (See Cobb (William L.) Elementary in the ranking list.)

San Francisco Unified:

SchoolDigger ranks San Francisco Unified 688th of 1525 California school districts. (See district ranking list.)


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Rank History for Cobb (William L.) Elementary

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Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2004 25.31 3538th 4809 26.4%
2005 13.07 4454th 4822 7.6%
2006 18.91 4071st 4818 15.5%
2007 30.93 3499th 5113 31.6%
2008 43.77 2736th 5113 46.5%
2009 41.39 2974th 5193 42.7%
2010 60.10 1982nd 5314 62.7%
2011 60.95 1963rd 5377 63.5%
2012 27.44 4138th 5390 23.2%
2013 25.04 4395th 5530 20.5%
2015 14.35 5165th 5611 7.9%
2016 12.93 5223rd 5614 7.0%
2017 19.15 4775th 5692 16.1%
2018 14.08 5169th 5662 8.7%
2019 15.79 5180th 5789 10.5%

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

Cobb (William L.) Elementary Test Scores
Tests: 
  
Grades: 
  
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District Scores: 
  
State Scores: 




Data source: California Department of Education

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Enrollment information for Cobb (William L.) Elementary

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 36 105 139 16 3 n/a n/a 0 299
1989 29 109 129 14 3 n/a n/a 0 284
1990 24 126 114 21 5 n/a n/a 0 290
1991 24 111 121 25 1 n/a n/a 0 282
1992 20 111 114 36 1 n/a n/a 0 282
1993 23 117 109 33 1 n/a n/a 0 283
1994 28 122 107 30 3 n/a n/a 0 290
1995 28 115 132 25 3 n/a n/a 0 303
1996 28 115 132 25 3 n/a n/a 0 303
1997 27 111 116 25 2 n/a n/a 0 281
1998 18 104 116 33 2 n/a n/a 0 273
1999 17 102 112 27 2 n/a n/a 0 260
2000 16 100 103 27 3 n/a n/a 0 249
2001 9 121 70 29 2 n/a n/a 2 233
2002 3 117 41 27 1 n/a n/a 10 199
2003 3 117 41 27 1 n/a n/a 10 199
2004 3 120 43 19 1 n/a n/a 9 195
2005 6 118 28 16 4 n/a n/a 11 183
2006 7 140 26 19 2 n/a n/a 11 205
2007 4 121 26 18 3 n/a n/a 21 193
2008 4 115 22 14 1 n/a n/a 0 156
2009 10 107 20 21 2 4 17 0 181
2010 29 102 23 29 1 3 17 0 204
2011 20 98 21 28 0 4 11 0 182
2012 19 100 20 37 2 3 15 0 196
2013 12 91 15 36 3 6 38 0 201
2014 12 91 24 27 8 5 21 0 188
2015 9 80 14 26 6 1 12 0 148
2016 5 56 17 19 4 1 7 0 109
2017 10 53 12 21 1 2 20 0 119
2018 13 48 13 21 0 3 28 0 126
2019 13 49 12 39 0 3 36 0 152
2020 12 42 8 31 1 4 38 0 136

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 Cobb (William L.) Elementary

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 299 12.0 24.9 n/a
1989 284 12.0 23.6 n/a
1990 290 13.0 22.3 n/a
1991 282 12.6 22.3 n/a
1992 282 12.8 22.0 76.2
1993 283 11.5 24.6 73.1
1994 290 12.0 24.2 75.2
1995 303 12.5 24.2 83.2
1996 303 12.5 24.2 83.2
1997 281 15.0 18.7 75.4
1998 273 14.0 19.5 78.8
1999 260 14.0 18.6 75.4
2000 249 14.0 17.8 79.9
2001 233 13.1 17.8 73.6
2002 199 14.0 14.2 82.5
2003 199 14.0 14.2 82.5
2004 195 12.6 15.5 86.6
2005 183 14.1 13.0 87.8
2006 205 12.6 16.3 0
2007 193 13.1 14.7 82.6
2008 156 12.5 12.5 71.8
2009 181 12.0 13.9 74
2010 204 15.4 13.2 69.6
2011 182 n/a n/a 72.5
2012 196 11.0 17.8 74
2013 201 14.3 13.9 63.2
2014 188 11.0 17.0 69.7
2015 148 6.0 24.6 73
2016 109 7.0 15.5 69.7
2017 119 6.5 18.3 75.6
2018 126 7.0 18.0 67.5
2019 152 6.4 23.7 75
2020 136 n/a n/a 62.5

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

About Students eligible for discounted/free lunch
For information about the National School Lunch Program, see the USDA Website

Student/Teacher Ratio Cobb (William L.) Elementary

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 299 12.0 24.9 n/a
1989 284 12.0 23.6 n/a
1990 290 13.0 22.3 n/a
1991 282 12.6 22.3 n/a
1992 282 12.8 22.0 76.2
1993 283 11.5 24.6 73.1
1994 290 12.0 24.2 75.2
1995 303 12.5 24.2 83.2
1996 303 12.5 24.2 83.2
1997 281 15.0 18.7 75.4
1998 273 14.0 19.5 78.8
1999 260 14.0 18.6 75.4
2000 249 14.0 17.8 79.9
2001 233 13.1 17.8 73.6
2002 199 14.0 14.2 82.5
2003 199 14.0 14.2 82.5
2004 195 12.6 15.5 86.6
2005 183 14.1 13.0 87.8
2006 205 12.6 16.3 0
2007 193 13.1 14.7 82.6
2008 156 12.5 12.5 71.8
2009 181 12.0 13.9 74
2010 204 15.4 13.2 69.6
2011 182 n/a n/a 72.5
2012 196 11.0 17.8 74
2013 201 14.3 13.9 63.2
2014 188 11.0 17.0 69.7
2015 148 6.0 24.6 73
2016 109 7.0 15.5 69.7
2017 119 6.5 18.3 75.6
2018 126 7.0 18.0 67.5
2019 152 6.4 23.7 75
2020 136 n/a n/a 62.5

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

Cobb (William L.) Elementary

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Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
201289.0%0.0%0.0%11.0%97.0%97.0%100.0%97.0%97.0%
201393.0%0.0%0.0%7.0%93.0%97.0%97.0%93.0%100.0%
201494.0%0.0%0.0%6.0%94.0%100.0%100.0%94.0%100.0%
201592.0%0.0%0.0%8.0%92.0%92.0%92.0%92.0%92.0%
2016100.0%0.0%0.0%0.0%100.0%100.0%100.0%100.0%100.0%
2017≥95.0%≤5.0%≤5.0%≤5.0%≥95.0%≥95.0%≥95.0%≥95.0%≥95.0%
201892.0%0.0%0.0%3.0%92.0%≥95.0%≥95.0%92.0%92.0%
201990.0%0.0%2.0%96.0%92.0%≥98.0%92.0%92.0%
202090.4%1.9%0.0%94.2%96.2%96.2%94.2%94.2%

Data source: California Department of Public Health
Finances

Per Pupil Expenditures for Cobb (William L.) Elementary

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'
YearTotal Expenditures Per Pupil
2018 $6,103

Data source: California Department of Education




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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. School Attendance Areas provided by ATTOM.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that school and district boundary data 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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