Grizzly ChalleNGe Charter

Public, Charter 10-12

 721 Mendocino Ave. Camp San Lu
       San Luis Obispo, CA  93405-7605


(805) 782-6882

District: San Luis Obispo County Office of Education

SchoolDigger Rank:
1741st of 2,346 California High Schools

Per Pupil Expenditures:  $14,475 Help


Student/teacher ratio:  15.6 Help
Number of students:  212

Racial breakdown:

Hispanic:
80.7%
White:
10.8%
Two or more races:
3.8%
more

Free/discounted lunch recipients:  79.7% Help


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Performance Trends
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Compare Details Grizzly ChalleNGe Charter ranks worse than 74.2% of high schools in California. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 18.12. (See more...)
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The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Grizzly ChalleNGe Charter freshmen who graduate within four years, adjusting for students who transfer in or out.
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The high school dropout rate measures the percentage of students who do not complete their high school education.
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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
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Compare Details Grizzly ChalleNGe Charter has the largest high school student body size in the San Luis Obispo County Office of Education School District. Racial makeup is: Hispanic (80.7%), White (10.8%), two or more races (3.8%). (See more...)
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Compare Details 79.7% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Grizzly ChalleNGe Charter is 15.6. 1 high schools in the San Luis Obispo County Office of Education School District have better student/teacher ratios. (See more...)
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Compare Grizzly ChalleNGe Charter employs 13.5 full-time teachers.
Finance
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Compare Details The average total spent per student at Grizzly ChalleNGe Charter is $14,475, which is the lowest among 3 high schools in the San Luis Obispo County Office of Education School District!
Schooldigger 2023 Rankings:

Grizzly ChalleNGe Charter:

SchoolDigger ranks Grizzly ChalleNGe Charter 1741st of 2346 California public high schools. (See Grizzly ChalleNGe Charter in the ranking list.)

High School Test Score Ratings by Student Subgroup:


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


San Luis Obispo County Office of Education:

SchoolDigger ranks San Luis Obispo County Office of Education 1490th of 1560 California school districts. (See district ranking list.)


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Rank History for Grizzly ChalleNGe Charter

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Compare

Rank History for all students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2004 24.61 1085th 1653 34.4%
2005 18.82 1439th 1901 24.3%
2006 22.55 1315th 1968 33.2%
2007 32.38 1076th 2063 47.8%
2008 23.02 1409th 2117 33.4%
2009 43.82 913th 2238 59.2%
2010 23.39 1488th 2281 34.8%
2011 21.04 1601st 2367 32.4%
2012 18.75 1670th 2354 29.1%
2013 23.26 1532nd 2426 36.9%
2015 16.29 1559th 1994 21.8%
2016 14.01 1651st 2039 19.0%
2017 10.32 1813th 2021 10.3%
2018 10.04 1864th 2017 7.6%
2019 13.87 1814th 2133 15.0%
2021 9.63 1189th 1290 7.8%
2022 17.98 1710th 2123 19.5%
2023 18.12 1730th 2335 25.9%
See the entire list of California High School Rankings!

Rank History for English Language Learner students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 25.40 739th 938 21.2%
2022 24.62 1038th 1044 0.6%
2023 31.39 744th 1315 43.4%
See the entire list of Best California High Schools for English Language Learner Students!

Rank History for Special Education students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 31.85 915th 1539 40.5%
See the entire list of Best California High Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 10.45 1714th 1862 7.9%
2019 14.04 1669th 1937 13.8%
2021 11.04 1006th 1126 10.7%
2022 18.61 1588th 1943 18.3%
2023 20.14 1651st 2237 26.2%
See the entire list of Best California High Schools for Low Socio Economic Status Students!

Rank History for Homeless students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 26.50 311th 417 25.4%
See the entire list of Best California High Schools for Homeless Students!

Rank History for Female students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 7.74 1663rd 1760 5.5%
2019 8.85 1744th 1833 4.9%
2021 12.70 930th 1054 11.8%
2022 17.55 1550th 1858 16.6%
2023 10.59 1852nd 2106 12.1%
See the entire list of Best California High Schools for Female Students!

Rank History for Disabled students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 17.73 970th 1052 7.8%
2019 22.91 949th 1117 15.0%
2021 16.51 535th 555 3.6%
See the entire list of Best California High Schools for Disabled Students!

Rank History for Male students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 10.16 1684th 1834 8.2%
2019 15.33 1547th 1880 17.7%
2021 8.64 1059th 1122 5.6%
2022 16.23 1601st 1916 16.4%
2023 24.29 1484th 2195 32.4%
See the entire list of Best California High Schools for Male Students!

Rank History for Hispanic students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 9.91 1593rd 1742 8.6%
2019 14.17 1539th 1814 15.2%
2022 19.48 1507th 1861 19.0%
2023 20.57 1578th 2132 26.0%
See the entire list of Best California High Schools for Hispanic Students!

Rank History for White students at Grizzly ChalleNGe Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 7.61 1116th 1222 8.7%
See the entire list of Best California High Schools for White 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.

Grizzly ChalleNGe Charter 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 Grizzly ChalleNGe Charter

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2004 37 13 4 69 0 n/a n/a 3 126
2005 26 21 2 73 1 n/a n/a 12 135
2006 42 24 4 85 0 n/a n/a 15 170
2007 50 14 3 76 1 n/a n/a 8 152
2008 45 15 1 92 1 n/a n/a 0 154
2009 51 6 3 101 6 0 7 0 174
2010 74 3 3 87 2 0 0 0 169
2011 56 13 3 120 0 0 4 0 196
2012 47 10 2 119 4 0 6 0 188
2013 52 11 3 133 0 2 11 0 212
2014 53 4 5 156 4 0 9 0 231
2015 45 7 3 163 2 1 8 0 229
2016 33 12 6 183 2 4 0 0 240
2017 34 6 2 189 7 2 4 0 244
2018 21 4 2 211 0 0 2 0 240
2019 26 2 6 186 2 0 5 0 227
2020 24 3 4 229 0 0 6 0 266
2021 27 4 1 169 0 1 4 1 207
2022 90 3 3 48 17 1 14 1 177
2023 23 3 1 171 5 1 8 0 212

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 Grizzly ChalleNGe Charter

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2004 126 6.0 21.0 32.5
2005 135 5.0 27.0 47.2
2006 170 8.5 20.0 53.5
2007 152 8.5 17.9 47.9
2008 154 11.0 14.0 44.2
2009 174 10.0 13.9 58
2010 169 9.0 18.7 55
2011 196 n/a n/a 61.7
2012 188 8.5 22.1 n/a
2013 212 9.5 22.3 59
2014 231 10.5 22.0 74.5
2015 229 12.0 19.0 69
2016 240 12.0 20.0 67.1
2017 244 12.6 19.3 70.9
2018 240 14.3 16.7 82.9
2019 227 13.1 17.3 76.2
2020 266 n/a n/a 78.6
2021 207 14.1 14.6 72.9
2022 177 14.1 12.5 83.1
2023 212 13.5 15.6 79.7

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 Grizzly ChalleNGe Charter

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2004 126 6.0 21.0 32.5
2005 135 5.0 27.0 47.2
2006 170 8.5 20.0 53.5
2007 152 8.5 17.9 47.9
2008 154 11.0 14.0 44.2
2009 174 10.0 13.9 58
2010 169 9.0 18.7 55
2011 196 n/a n/a 61.7
2012 188 8.5 22.1 n/a
2013 212 9.5 22.3 59
2014 231 10.5 22.0 74.5
2015 229 12.0 19.0 69
2016 240 12.0 20.0 67.1
2017 244 12.6 19.3 70.9
2018 240 14.3 16.7 82.9
2019 227 13.1 17.3 76.2
2020 266 n/a n/a 78.6
2021 207 14.1 14.6 72.9
2022 177 14.1 12.5 83.1
2023 212 13.5 15.6 79.7

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.
Finances

Per Pupil Expenditures for Grizzly ChalleNGe Charter

Help

YearTotal Expenditures Per Pupil
2018 $14,475

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

Impact of COVID-19 on Grizzly ChalleNGe Charter

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 1814th of 2133 High schoolsRanks 1730th of 2335 High schools
 11%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
11th Grade English Language Arts/Literacy (Grizzly ChalleNGe Charter)1726.4
 9.4%
   11th Grade English Language Arts/Literacy (San Luis Obispo County Office of Education)14.421.6
 7.2%
   11th Grade English Language Arts/Literacy (California)57.355.4
 1.9%
11th Grade Mathematics (Grizzly ChalleNGe Charter)04.2
 4.2%
   11th Grade Mathematics (San Luis Obispo County Office of Education)03.5
 3.5%
   11th Grade Mathematics (California)32.227.4
 4.9%
12th Grade Science (Grizzly ChalleNGe Charter)4.58.8
 4.3%
   12th Grade Science (San Luis Obispo County Office of Education)6.16.7
 0.6%
   12th Grade Science (California)25.626.9
 1.3%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students227212
 6.6%
African American23
 50%
American Indian25
 150%
Asian61
 83.3%
Hispanic186171
 8.1%
Pacific Islander01
White2623
 11.5%
Two or More Races58
 60%
% Free/Discounted Lunch Recipients76.2%79.7%
 3.5%


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Frequently Asked Questions about Grizzly ChalleNGe Charter

Grizzly ChalleNGe Charter ranks 1741st of 2346 California high schools. SchoolDigger rates this school 1 star out of 5.

Students at Grizzly ChalleNGe Charter are 81% Hispanic, 11% White, 4% Two or more races, 2% American Indian, 1% African American.

In the 2022-23 school year, 212 students attended Grizzly ChalleNGe Charter.


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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. Attendance Areas provided by ATTOM.

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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