Six Rivers Charter High

Public, Charter 9-12

 1720 M St.
       Arcata, CA  95521-5741


(707) 825-2428

District: Northern Humboldt Union High

SchoolDigger Rank:
303rd of 2,346 California High Schools

Per Pupil Expenditures:  $11,878 Help


Student/teacher ratio:  21.2 Help
Number of students:  109

Racial breakdown:

White:
61.5%
Two or more races:
19.3%
Hispanic:
14.7%
more

Free/discounted lunch recipients:  35.8% Help


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Performance Trends
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Compare Details Six Rivers Charter High ranks better than 87.1% of high schools in California. It also ranks first among 5 ranked high schools in the Northern Humboldt Union High School District! (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 81.32. (See more...)
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The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Six Rivers Charter High 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 Student population at Six Rivers Charter High is diverse. Racial makeup is: White (61.5%), two or more races (19.3%), Hispanic (14.7%). (See more...)
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Compare Details 35.8% of students are receiving a free or discounted lunch. This is the lowest percentage in the Northern Humboldt Union High School District. (See more...)
Teachers
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Compare Details The student/teacher ratio at Six Rivers Charter High is 21.2, which is the highest among 5 high schools in the Northern Humboldt Union High School District! (See more...)
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Compare Six Rivers Charter High employs 5.1 full-time teachers.
Finance
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Compare Details The average total spent per student at Six Rivers Charter High is $11,878, which is the lowest among 5 high schools in the Northern Humboldt Union High School District!
Schooldigger 2023 Rankings:

Six Rivers Charter High:

SchoolDigger ranks Six Rivers Charter High 303rd of 2346 California public high schools. (See Six Rivers Charter High in the ranking list.)

High School Test Score Ratings by Student Subgroup:


Low Socio Economic Status students:
Female students:
White students:


Northern Humboldt Union High:

SchoolDigger ranks Northern Humboldt Union High 543rd of 1560 California school districts. (See district ranking list.)


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Rank History for Six Rivers Charter High

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Rank History for all students at Six Rivers Charter High

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2005 5.19 1761st 1901 7.4%
2006 62.31 420th 1968 78.7%
2007 68.89 280th 2063 86.4%
2008 72.35 226th 2117 89.3%
2009 55.68 587th 2238 73.8%
2010 75.10 197th 2281 91.4%
2011 74.74 218th 2367 90.8%
2012 56.73 631st 2354 73.2%
2013 64.80 429th 2426 82.3%
2015 56.24 841st 1994 57.8%
2016 60.83 778th 2039 61.8%
2017 84.26 331st 2021 83.6%
2018 75.46 486th 2017 75.9%
2019 87.06 236th 2133 88.9%
2022 48.68 961st 2123 54.7%
2023 81.32 301st 2335 87.1%
See the entire list of California High School Rankings!

Rank History for Low Socio Economic Status students at Six Rivers Charter High

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 90.56 124th 1937 93.6%
2023 85.88 205th 2237 90.8%
See the entire list of Best California High Schools for Low Socio Economic Status Students!

Rank History for Female students at Six Rivers Charter High

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2022 25.81 1366th 1858 26.5%
2023 64.67 523rd 2106 75.2%
See the entire list of Best California High Schools for Female Students!

Rank History for Male students at Six Rivers Charter High

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 93.56 125th 1834 93.2%
2019 70.87 476th 1880 74.7%
2022 78.98 347th 1916 81.9%
See the entire list of Best California High Schools for Male Students!

Rank History for White students at Six Rivers Charter High

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2018 68.81 393rd 1173 66.5%
2019 64.67 420th 1222 65.6%
2022 30.46 854th 1204 29.1%
2023 46.24 653rd 1424 54.1%
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.

Six Rivers Charter High 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 Six Rivers Charter High

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2005 38 0 0 0 13 n/a n/a 3 54
2006 49 0 0 6 36 n/a n/a 1 92
2007 51 0 0 6 26 n/a n/a 2 85
2008 50 2 1 3 22 n/a n/a 0 78
2009 53 0 3 4 20 0 4 0 84
2010 71 0 2 3 11 0 0 0 87
2011 69 1 3 5 13 0 4 0 95
2012 61 1 2 10 8 0 13 0 95
2013 55 0 3 7 5 0 32 0 102
2014 82 1 4 7 7 0 0 0 101
2015 80 0 1 9 6 0 5 0 101
2016 77 0 3 3 6 0 7 0 96
2017 73 1 4 2 4 0 8 0 92
2018 75 2 3 4 5 0 9 0 98
2019 73 1 2 7 6 0 7 0 96
2020 83 1 2 10 4 0 11 0 111
2021 78 0 1 14 3 0 15 0 111
2022 74 1 1 16 1 1 20 0 114
2023 67 0 2 16 1 0 21 2 109

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 Six Rivers Charter High

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2005 54 1.8 30.0 17.6
2006 92 3.2 28.8 24.2
2007 85 4.9 17.3 27.7
2008 78 6.4 12.2 21.8
2009 84 5.0 14.0 42.9
2010 87 6.0 14.5 41.4
2011 95 n/a n/a 24.2
2012 95 10.4 9.0 n/a
2013 102 7.0 14.5 33.3
2014 101 5.6 17.9 27.7
2015 101 6.0 16.8 37.6
2016 96 6.0 16.0 45.8
2017 92 7.4 12.3 53.3
2018 98 4.3 22.7 52
2019 96 4.2 22.8 47.9
2020 111 n/a n/a 40.5
2021 111 4.9 22.4 40.5
2022 114 5.0 22.8 32.5
2023 109 5.1 21.2 35.8

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 Six Rivers Charter High

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2005 54 1.8 30.0 17.6
2006 92 3.2 28.8 24.2
2007 85 4.9 17.3 27.7
2008 78 6.4 12.2 21.8
2009 84 5.0 14.0 42.9
2010 87 6.0 14.5 41.4
2011 95 n/a n/a 24.2
2012 95 10.4 9.0 n/a
2013 102 7.0 14.5 33.3
2014 101 5.6 17.9 27.7
2015 101 6.0 16.8 37.6
2016 96 6.0 16.0 45.8
2017 92 7.4 12.3 53.3
2018 98 4.3 22.7 52
2019 96 4.2 22.8 47.9
2020 111 n/a n/a 40.5
2021 111 4.9 22.4 40.5
2022 114 5.0 22.8 32.5
2023 109 5.1 21.2 35.8

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 Six Rivers Charter High

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YearTotal Expenditures Per Pupil
2018 $11,878

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

Impact of COVID-19 on Six Rivers Charter High

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 236th of 2133 High schoolsRanks 301st of 2335 High schools
 1.8%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
11th Grade English Language Arts/Literacy (Six Rivers Charter High)62.565.4
 2.9%
   11th Grade English Language Arts/Literacy (Northern Humboldt Union High)65.157.7
 7.4%
   11th Grade English Language Arts/Literacy (California)57.355.4
 1.9%
11th Grade Mathematics (Six Rivers Charter High)45.838.5
 7.4%
   11th Grade Mathematics (Northern Humboldt Union High)32.631.9
 0.7%
   11th Grade Mathematics (California)32.227.4
 4.9%
11th Grade Science (Six Rivers Charter High)47.852
 4.2%
   11th Grade Science (Northern Humboldt Union High)38.452
 13.6%
   11th Grade Science (California)30.431.7
 1.3%
12th Grade Science (Six Rivers Charter High)43.829.6
 14.1%
   12th Grade Science (Northern Humboldt Union High)41.645.9
 4.3%
   12th Grade Science (California)25.626.8
 1.2%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students96109
 13.5%
African American10
 100%
American Indian61
 83.3%
Asian22
Hispanic716
 128.6%
Pacific Islander00
White7367
 8.2%
Two or More Races721
 200%
% Free/Discounted Lunch Recipients47.9%35.8%
 12.1%


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Frequently Asked Questions about Six Rivers Charter High

In the 2022-23 school year, 109 students attended Six Rivers Charter High.

Six Rivers Charter High ranks 303rd of 2346 California high schools. SchoolDigger rates this school 4 stars out of 5.

Students at Six Rivers Charter High are 61% White, 19% Two or more races, 15% Hispanic, 2% Asian, 2% Not Specified.


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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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