Alder Grove Charter School 2

Public, Charter, Alternative K-12

 714 F St.
       Eureka, CA  95501-0540


(707) 268-0854

District: Alder Grove Charter School 2 District

SchoolDigger Rank:
3211th of 5,868 California Alternative Schools


Student/teacher ratio:  15.5 Help
Number of students:  429

Racial breakdown:

White:
66.2%
Hispanic:
13.8%
Two or more races:
13.5%
more

Free/discounted lunch recipients:  70.6% Help


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Performance Trends
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Compare Details Alder Grove Charter School 2 ranks worse than 54.7% of elementary schools in California. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 38.93. (See more...)
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Compare Details Alder Grove Charter School 2 ranks worse than 52.4% of middle schools in California. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 39.75. (See more...)
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Compare Details Alder Grove Charter School 2 ranks worse than 55.8% of high schools in California. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 33.76. (See more...)
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The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Alder Grove Charter School 2 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.
Schooldigger 2023 Rankings:

Alder Grove Charter School 2:

SchoolDigger ranks Alder Grove Charter School 2 3211th of 5868 California public elementary schools. (See Alder Grove Charter School 2 in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


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

SchoolDigger ranks Alder Grove Charter School 2 1467th of 2798 California public middle schools. (See Alder Grove Charter School 2 in the ranking list.)

Middle School Test Score Ratings by Student Subgroup:


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

SchoolDigger ranks Alder Grove Charter School 2 1310th of 2346 California public high schools. (See Alder Grove Charter School 2 in the ranking list.)

High School Test Score Ratings by Student Subgroup:


Multi-racial students:
Special Education students:
Low Socio Economic Status students:
Homeless students:
Female students:
Male students:
Hispanic students:
Native American students:
White students:




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Rank History for Alder Grove Charter School 2

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Rank History for all elementary school students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 52.44 2462nd 5789 57.5%
2022 35.65 3410th 5883 42.0%
2023 38.93 3203rd 5848 45.2%
See the entire list of California Alternative School Rankings!

Rank History for elementary school Low Socio Economic Status students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 56.09 1999th 5173 61.4%
2022 38.74 3111th 5264 40.9%
2023 44.86 2703rd 5355 49.5%
See the entire list of Best California Alternative Schools for Low Socio Economic Status Students!

Rank History for elementary school Female students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 33.35 3556th 5492 35.3%
2022 45.12 2697th 5635 52.1%
2023 39.77 3015th 5595 46.1%
See the entire list of Best California Alternative Schools for Female Students!

Rank History for elementary school Male students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 55.48 2169th 5510 60.6%
2022 23.66 4348th 5663 23.2%
2023 39.20 3094th 5627 45.0%
See the entire list of Best California Alternative Schools for Male Students!

Rank History for elementary school White students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 28.75 2180th 2834 23.1%
2022 15.49 2379th 2726 12.7%
2023 16.83 2292nd 2659 13.8%
See the entire list of Best California Alternative Schools for White Students!

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

Rank History for Alder Grove Charter School 2

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Rank History for all middle school students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 45.45 1287th 2715 52.6%
2022 62.11 851st 2740 68.9%
2023 39.75 1465th 2788 47.5%
See the entire list of California Alternative School Rankings!

Rank History for middle school Low Socio Economic Status students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 40.11 1328th 2369 43.9%
2022 63.85 641st 2458 73.9%
2023 45.85 1155th 2535 54.4%
See the entire list of Best California Alternative Schools for Low Socio Economic Status Students!

Rank History for middle school Female students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 42.44 1247th 2380 47.6%
2022 56.38 899th 2509 64.2%
2023 46.88 1132nd 2535 55.3%
See the entire list of Best California Alternative Schools for Female Students!

Rank History for middle school Male students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 46.91 1108th 2407 54.0%
2022 69.96 620th 2527 75.5%
2023 30.42 1640th 2546 35.6%
See the entire list of Best California Alternative Schools for Male Students!

Rank History for middle school White students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 28.31 1159th 1602 27.7%
2022 44.78 833rd 1555 46.4%
2023 17.94 1286th 1549 17.0%
See the entire list of Best California Alternative Schools for White Students!

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

Rank History for Alder Grove Charter School 2

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Rank History for all high school students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 67.33 596th 2133 72.1%
2022 59.10 735th 2123 65.4%
2023 33.76 1304th 2335 44.2%
See the entire list of California Alternative School Rankings!

Rank History for high school Multi-racial students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 20.02 591st 780 24.2%
See the entire list of Best California Alternative Schools for Multi-racial Students!

Rank History for high school Special Education students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 37.65 753rd 1539 51.1%
See the entire list of Best California Alternative Schools for Special Education Students!

Rank History for high school Low Socio Economic Status students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 65.11 555th 1937 71.3%
2022 48.29 890th 1943 54.2%
2023 38.28 1174th 2237 47.5%
See the entire list of Best California Alternative Schools for Low Socio Economic Status Students!

Rank History for high school Homeless students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 16.62 374th 417 10.3%
See the entire list of Best California Alternative Schools for Homeless Students!

Rank History for high school Female students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 68.23 496th 1833 72.9%
2022 57.52 673rd 1858 63.8%
2023 37.22 1161st 2106 44.9%
See the entire list of Best California Alternative Schools for Female Students!

Rank History for high school Male students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 56.24 734th 1880 61.0%
2022 48.85 846th 1916 55.8%
2023 27.39 1405th 2195 36.0%
See the entire list of Best California Alternative Schools for Male Students!

Rank History for high school Hispanic students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 41.41 1075th 2132 49.6%
See the entire list of Best California Alternative Schools for Hispanic Students!

Rank History for high school Native American students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 62.47 15th 33 54.5%
See the entire list of Best California Alternative Schools for Native American Students!

Rank History for high school White students at Alder Grove Charter School 2

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 52.30 591st 1222 51.6%
2022 41.02 701st 1204 41.8%
2023 15.06 1156th 1424 18.8%
See the entire list of Best California Alternative 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.

Alder Grove Charter School 2 Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
State Scores:    
  
Subgroup: 











Data source: California Department of Education

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Enrollment information for Alder Grove Charter School 2

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2019 332 6 1 55 12 0 71 0 477
2020 324 2 0 53 13 0 57 0 449
2021 323 7 1 68 15 0 58 0 472
2022 309 7 0 63 18 0 60 0 457
2023 284 8 0 59 20 0 58 0 429

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 Alder Grove Charter School 2

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2019 477 25.4 18.7 68.1
2020 449 n/a n/a 68.2
2021 472 23.6 19.9 65.5
2022 457 23.9 19.0 68.9
2023 429 27.6 15.5 70.6

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 Alder Grove Charter School 2

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2019 477 25.4 18.7 68.1
2020 449 n/a n/a 68.2
2021 472 23.6 19.9 65.5
2022 457 23.9 19.0 68.9
2023 429 27.6 15.5 70.6

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

Alder Grove Charter School 2

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YearCompletely ImmunizedMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
202045.8%16.7%4.2%54.2%58.3%50.0%50.0%45.8%

Data source: California Department of Public Health
Pre and Post Pandemic Data

Impact of COVID-19 on Alder Grove Charter School 2

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 2462nd of 5789 Elementary schoolsRanks 3203rd of 5848 Elementary schools
 12.2%
Ranks 1287th of 2715 Middle schoolsRanks 1465th of 2788 Middle schools
 5.1%
Ranks 596th of 2133 High schoolsRanks 1304th of 2335 High schools
 27.9%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade English Language Arts/Literacy (Alder Grove Charter School 2)3053.9
 23.9%
   3rd Grade English Language Arts/Literacy (California)48.543
 5.6%
3rd Grade Mathematics (Alder Grove Charter School 2)2023.1
 3.1%
   3rd Grade Mathematics (California)50.245.1
 5.1%
4th Grade English Language Arts/Literacy (Alder Grove Charter School 2)48.226.7
 21.5%
   4th Grade English Language Arts/Literacy (California)49.543.7
 5.7%
4th Grade Mathematics (Alder Grove Charter School 2)29.620
 9.6%
   4th Grade Mathematics (California)44.940.8
 4.1%
5th Grade English Language Arts/Literacy (Alder Grove Charter School 2)51.642.1
 9.5%
   5th Grade English Language Arts/Literacy (California)51.746.7
 5%
5th Grade Mathematics (Alder Grove Charter School 2)25.813.2
 12.7%
   5th Grade Mathematics (California)3833.4
 4.6%
5th Grade Science (Alder Grove Charter School 2)5043.2
 6.8%
   5th Grade Science (California)31.731.9
 0.1%
6th Grade English Language Arts/Literacy (Alder Grove Charter School 2)37.543.6
 6.1%
   6th Grade English Language Arts/Literacy (California)48.544.2
 4.3%
6th Grade Mathematics (Alder Grove Charter School 2)27.320
 7.3%
   6th Grade Mathematics (California)38.533.2
 5.3%
7th Grade English Language Arts/Literacy (Alder Grove Charter School 2)36.437.5
 1.1%
   7th Grade English Language Arts/Literacy (California)51.447.4
 3.9%
7th Grade Mathematics (Alder Grove Charter School 2)20.533.3
 12.9%
   7th Grade Mathematics (California)37.933.2
 4.7%
8th Grade English Language Arts/Literacy (Alder Grove Charter School 2)48.338.1
 10.2%
   8th Grade English Language Arts/Literacy (California)49.445.7
 3.8%
8th Grade Mathematics (Alder Grove Charter School 2)25.914.3
 11.6%
   8th Grade Mathematics (California)36.629.9
 6.7%
8th Grade Science (Alder Grove Charter School 2)34.525.6
 8.9%
   8th Grade Science (California)30.828.8
 2.1%
11th Grade English Language Arts/Literacy (Alder Grove Charter School 2)62.829.3
 33.5%
   11th Grade English Language Arts/Literacy (California)57.355.4
 1.9%
11th Grade Mathematics (Alder Grove Charter School 2)26.20
 26.2%
   11th Grade Mathematics (California)32.227.4
 4.9%
11th Grade Science (Alder Grove Charter School 2)39.115.8
 23.3%
   11th Grade Science (California)30.431.7
 1.3%
12th Grade Science (Alder Grove Charter School 2)22.226.7
 4.5%
   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 Students477429
 10.1%
African American68
 33.3%
American Indian1220
 66.7%
Asian10
 100%
Hispanic5559
 7.3%
Pacific Islander00
White332284
 14.5%
Two or More Races7158
 18.3%
% Free/Discounted Lunch Recipients68.1%70.6%
 2.5%


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Frequently Asked Questions about Alder Grove Charter School 2

Alder Grove Charter School 2 ranks 3211th of 5868 California alternative schools. SchoolDigger rates this school 2 stars out of 5.

Students at Alder Grove Charter School 2 are 66% White, 14% Hispanic, 14% Two or more races, 5% American Indian, 2% African American.

In the 2022-23 school year, 429 students attended Alder Grove Charter School 2.


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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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