Arroyo Elementary

Public K-6

 225 Ulysses St.
       Simi Valley, CA  93065-1739


 (805) 306-4420

 School Website

District: Simi Valley Unified

SchoolDigger Rank:
4338th of 5,789 California Elementary Schools


Student/teacher ratio:  23.0
Number of students:  224

Immunizations:

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


Racial breakdown:

Hispanic:
70.1%
White:
21.0%
Asian:
4.5%
more

Free/discounted lunch recipients:  73.7%

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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, Arroyo Elementary ranked worse than 74.9% of elementary schools in California. It also ranked 15th among 18 ranked elementary schools in the Simi Valley Unified School District. (See more...)
Compare Details In 2019 the calculated Average Standard Score was 25.22. (See more...)
Student Body
Compare Details Racial makeup is: Hispanic (70.1%), White (21%), Asian (4.5%). (See more...)
Compare Details 73.7% of students are receiving a free or discounted lunch. (See more...)
Teachers
Compare Details The student/teacher ratio at Arroyo Elementary is 23, which is the 8th best among 18 elementary schools in the Simi Valley Unified School District. (See more...)
Compare Arroyo Elementary employs 9.7 full-time teachers.
Map and boundary of Arroyo Elementary
Schooldigger 2019 Rankings:

Arroyo Elementary:

SchoolDigger ranks Arroyo Elementary 4338th of 5789 California public elementary schools. (See Arroyo Elementary in the ranking list.)

Simi Valley Unified:

SchoolDigger ranks Simi Valley Unified 675th of 1525 California school districts. (See district ranking list.)


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Rank History for Arroyo Elementary

Compare
Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2004 73.59 1170th 4809 75.7%
2005 75.40 1112th 4822 76.9%
2006 61.92 1667th 4818 65.4%
2007 64.73 1613th 5113 68.5%
2008 54.53 2131st 5113 58.3%
2009 69.86 1441st 5193 72.3%
2010 50.71 2533rd 5314 52.3%
2011 64.46 1779th 5377 66.9%
2012 63.69 1851st 5390 65.7%
2013 51.01 2625th 5530 52.5%
2015 27.16 3920th 5611 30.1%
2016 36.61 3291st 5614 41.4%
2017 32.77 3625th 5692 36.3%
2018 21.90 4517th 5662 20.2%
2019 25.22 4338th 5789 25.1%

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

Arroyo 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 Arroyo Elementary

Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2002 224 16 38 65 2 n/a n/a 0 345
2003 224 16 38 65 2 n/a n/a 0 345
2004 238 12 35 86 0 n/a n/a 8 379
2005 214 15 36 73 2 n/a n/a 12 352
2006 211 14 31 75 4 n/a n/a 28 363
2007 209 13 33 76 5 n/a n/a 30 366
2008 211 11 32 85 3 n/a n/a 0 342
2009 196 8 40 92 4 0 27 0 367
2010 145 6 27 95 2 0 9 0 284
2011 185 10 35 109 1 0 9 0 349
2012 179 4 29 132 1 0 11 0 356
2013 155 4 21 120 1 0 9 0 310
2014 137 5 17 113 0 0 12 0 284
2015 105 4 10 107 0 0 9 0 235
2016 64 2 5 147 0 0 10 0 228
2017 55 1 3 167 0 0 11 0 237
2018 61 3 9 155 0 0 7 0 235
2019 47 3 10 157 0 0 7 0 224

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 Arroyo Elementary

Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2002 345 16.0 21.6 20.9
2003 345 16.0 21.6 20.9
2004 379 17.5 21.7 21.6
2005 352 17.0 20.7 19.7
2006 363 17.0 21.4 29
2007 366 16.0 22.9 22.3
2008 342 17.0 20.1 21.6
2009 367 16.0 21.6 25.1
2010 284 16.0 17.7 41.5
2011 349 n/a n/a 38.4
2012 356 13.5 26.3 n/a
2013 310 13.0 23.8 41.6
2014 284 11.0 25.8 43.3
2015 235 12.0 19.5 48.5
2016 228 10.0 22.8 64.9
2017 237 9.0 26.3 72.2
2018 235 9.0 26.1 67.7
2019 224 9.7 23.0 73.7

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 Arroyo Elementary

Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2002 345 16.0 21.6 20.9
2003 345 16.0 21.6 20.9
2004 379 17.5 21.7 21.6
2005 352 17.0 20.7 19.7
2006 363 17.0 21.4 29
2007 366 16.0 22.9 22.3
2008 342 17.0 20.1 21.6
2009 367 16.0 21.6 25.1
2010 284 16.0 17.7 41.5
2011 349 n/a n/a 38.4
2012 356 13.5 26.3 n/a
2013 310 13.0 23.8 41.6
2014 284 11.0 25.8 43.3
2015 235 12.0 19.5 48.5
2016 228 10.0 22.8 64.9
2017 237 9.0 26.3 72.2
2018 235 9.0 26.1 67.7
2019 224 9.7 23.0 73.7

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

Arroyo Elementary

Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
201284.0%0.0%0.0%16.0%87.0%93.0%91.0%87.0%84.0%
201388.0%3.0%0.0%9.0%91.0%97.0%97.0%88.0%91.0%
201480.0%7.0%0.0%13.0%83.0%87.0%87.0%83.0%87.0%
201597.0%3.0%0.0%0.0%97.0%97.0%97.0%97.0%97.0%
2016100.0%0.0%0.0%0.0%100.0%100.0%100.0%100.0%100.0%
201793.0%0.0%0.0%7.0%≥95.0%93.0%≥95.0%≥95.0%≥95.0%
2018≥95.0%≤5.0%≤5.0%≤5.0%≥95.0%≥95.0%≥95.0%≥95.0%≥95.0%
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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