Cobblestone Elementary

Public K-5

 1718 Churchill Way
       Plumas Lake, CA  95961-9144


 (530) 634-9723

 School Website

District: Plumas Lake Elementary

SchoolDigger Rank:
1853rd of 5,789 California Elementary Schools


Student/teacher ratio:  22.7
Number of students:  409

Immunizations:

Fully immunized:
≥98.0%
Measles:
≥98.0%
more


Racial breakdown:

White:
50.9%
Hispanic:
29.1%
Two or more races:
11.0%
more

Free/discounted lunch recipients:  34%

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Due to the disruption caused by COVID-19, the California Department of Education did not administer assessments for the 2019-2020 school year. SchoolDigger will resume updating its rankings when test scores are released in 2021.


Performance Trends
Compare Details In 2019, Cobblestone Elementary ranked better than 68% of elementary schools in California. (See more...)
Compare Details In 2019 the calculated Average Standard Score was 64.74. (See more...)
Student Body
Compare Details Racial makeup is: White (50.9%), Hispanic (29.1%), two or more races (11%). (See more...)
Compare Details 34% of students are receiving a free or discounted lunch. (See more...)
Teachers
Compare Details The student/teacher ratio at Cobblestone Elementary is 22.7. (See more...)
Compare Cobblestone Elementary employs 18 full-time teachers.
Map and boundary of Cobblestone Elementary
Schooldigger 2019 Rankings:

Cobblestone Elementary:

SchoolDigger ranks Cobblestone Elementary 1853rd of 5789 California public elementary schools. (See Cobblestone Elementary in the ranking list.)

Plumas Lake Elementary:

SchoolDigger ranks Plumas Lake Elementary 362nd of 1525 California school districts. (See district ranking list.)


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Rank History for Cobblestone Elementary

Compare
Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2010 40.12 3166th 5314 40.4%
2011 57.36 2174th 5377 59.6%
2012 59.79 2059th 5390 61.8%
2013 81.77 967th 5530 82.5%
2015 72.07 1412th 5611 74.8%
2016 71.56 1460th 5614 74.0%
2017 57.71 2138th 5692 62.4%
2018 66.33 1747th 5662 69.1%
2019 64.74 1853rd 5789 68.0%

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

Cobblestone Elementary Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
  
District Scores: 
  
State Scores: 





Data source: California Department of Education

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Enrollment information for Cobblestone Elementary

Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2008 123 17 26 55 3 n/a n/a 0 224
2009 131 10 28 61 3 0 28 0 261
2010 147 25 25 64 3 0 1 0 265
2011 143 18 28 67 3 0 17 0 276
2012 151 13 22 65 4 0 30 0 285
2013 163 15 18 61 4 2 30 0 293
2014 197 12 15 93 5 1 29 0 352
2015 205 12 20 93 3 0 46 0 379
2016 208 11 20 92 3 0 52 0 386
2017 203 11 17 115 2 0 52 0 400
2018 192 5 25 111 1 0 44 0 378
2019 208 5 30 119 2 0 45 0 409

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 Cobblestone Elementary

Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2008 224 15.0 14.9 47.3
2009 261 14.0 17.4 43.7
2010 265 15.0 17.6 41.5
2011 276 n/a n/a 46.7
2012 285 14.5 19.6 n/a
2013 293 15.0 19.5 37.5
2014 352 15.0 23.4 33
2015 379 18.0 21.0 34.6
2016 386 18.0 21.4 41.7
2017 400 18.0 22.2 40
2018 378 18.0 21.0 35.4
2019 409 18.0 22.7 34

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 Cobblestone Elementary

Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2008 224 15.0 14.9 47.3
2009 261 14.0 17.4 43.7
2010 265 15.0 17.6 41.5
2011 276 n/a n/a 46.7
2012 285 14.5 19.6 n/a
2013 293 15.0 19.5 37.5
2014 352 15.0 23.4 33
2015 379 18.0 21.0 34.6
2016 386 18.0 21.4 41.7
2017 400 18.0 22.2 40
2018 378 18.0 21.0 35.4
2019 409 18.0 22.7 34

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

Cobblestone Elementary

Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
201291.0%2.0%0.0%7.0%91.0%98.0%98.0%91.0%91.0%
201389.0%4.0%2.0%5.0%89.0%95.0%95.0%89.0%89.0%
201498.0%1.0%0.0%1.0%98.0%98.0%98.0%98.0%98.0%
201599.0%1.0%0.0%0.0%99.0%99.0%99.0%99.0%99.0%
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≥98.0%≤2.0%≤2.0%≤2.0%≥98.0%≥98.0%≥98.0%≥98.0%≥98.0%
2019≥98.0%≤2.0%≤2.0%≥98.0%≥98.0%≥98.0%≥98.0%≥98.0%

Data source: California Department of Public Health




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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 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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