Rio Valley Charter

Public, Charter, Alternative K-12

 1110 W. Kettleman Dr. Ste. 10
       Lodi, CA  95240-6602


(209) 368-4934

District: Rio Valley Charter District

SchoolDigger Rank:
4151st of 5,868 California Alternative Schools


Student/teacher ratio:  21.2 Help
Number of students:  787

Racial breakdown:

White:
42.9%
Hispanic:
38.4%
African American:
7.4%
more

Free/discounted lunch recipients:  54.5% Help


 See top rated California elementary schools

 Compare Rio Valley Charter to nearby alternative schools!

Performance Trends
Help
Compare Details Rio Valley Charter ranks worse than 70.7% of elementary schools in California. (See more...)
Help
Compare Details In 2023 the calculated Average Standard Score was 27.24. (See more...)
Help
Compare Details Rio Valley Charter ranks better than 57.3% of middle schools in California. (See more...)
Help
Compare Details In 2023 the calculated Average Standard Score was 49.05. (See more...)
Help
Compare Details Rio Valley Charter ranks worse than 52.1% of high schools in California. (See more...)
Help
Compare Details In 2023 the calculated Average Standard Score was 37.12. (See more...)
Help
The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Rio Valley Charter freshmen who graduate within four years, adjusting for students who transfer in or out.
Help
The high school dropout rate measures the percentage of students who do not complete their high school education.
Help
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:

Rio Valley Charter:

SchoolDigger ranks Rio Valley Charter 4151st of 5868 California public elementary schools. (See Rio Valley Charter in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


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

SchoolDigger ranks Rio Valley Charter 1194th of 2798 California public middle schools. (See Rio Valley Charter in the ranking list.)

Middle School Test Score Ratings by Student Subgroup:


Special Education students:
Low Socio Economic Status students:
Female students:
Male students:
Hispanic students:
White students:

SchoolDigger ranks Rio Valley Charter 1222nd of 2346 California public high schools. (See Rio Valley 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:
Asian students:
African American students:
Hispanic students:
White students:




What do you think?

Your rating for Rio Valley Charter?

Rank History for Rio Valley Charter

Help
Compare

Rank History for all elementary school students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 32.90 3702nd 5789 36.1%
2022 29.03 3944th 5883 33.0%
2023 27.24 4139th 5848 29.2%
See the entire list of California Alternative School Rankings!

Rank History for elementary school Low Socio Economic Status students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 35.42 3472nd 5173 32.9%
2022 27.81 4014th 5264 23.7%
2023 24.25 4347th 5355 18.8%
See the entire list of Best California Alternative Schools for Low Socio Economic Status Students!

Rank History for elementary school Female students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 35.17 3400th 5492 38.1%
2022 31.31 3625th 5635 35.7%
2023 29.43 3810th 5595 31.9%
See the entire list of Best California Alternative Schools for Female Students!

Rank History for elementary school Male students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 31.24 3684th 5510 33.1%
2022 27.42 4011th 5663 29.2%
2023 26.79 4044th 5627 28.1%
See the entire list of Best California Alternative Schools for Male Students!

Rank History for elementary school Hispanic students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 54.28 2019th 4963 59.3%
2022 35.35 3265th 5084 35.8%
2023 25.07 4095th 5079 19.4%
See the entire list of Best California Alternative Schools for Hispanic Students!

Rank History for elementary school White students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 8.93 2669th 2834 5.8%
2022 14.64 2404th 2726 11.8%
2023 16.17 2313th 2659 13.0%
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 Rio Valley Charter

Help
Compare

Rank History for all middle school students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 24.13 2019th 2715 25.6%
2022 37.99 1527th 2740 44.3%
2023 49.05 1192nd 2788 57.2%
See the entire list of California Alternative School Rankings!

Rank History for middle school Special Education students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2023 57.82 426th 1532 72.2%
See the entire list of Best California Alternative Schools for Special Education Students!

Rank History for middle school Low Socio Economic Status students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 24.20 1896th 2369 20.0%
2022 28.01 1771st 2458 27.9%
2023 42.45 1245th 2535 50.9%
See the entire list of Best California Alternative Schools for Low Socio Economic Status Students!

Rank History for middle school Female students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 16.85 2047th 2380 14.0%
2022 30.01 1663rd 2509 33.7%
2023 44.80 1188th 2535 53.1%
See the entire list of Best California Alternative Schools for Female Students!

Rank History for middle school Disabled students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 41.49 719th 1491 51.8%
See the entire list of Best California Alternative Schools for Disabled Students!

Rank History for middle school Male students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 33.03 1521st 2407 36.8%
2022 46.65 1149th 2527 54.5%
2023 51.96 1005th 2546 60.5%
See the entire list of Best California Alternative Schools for Male Students!

Rank History for middle school Hispanic students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 23.17 1782nd 2213 19.5%
2022 31.80 1566th 2359 33.6%
2023 40.84 1244th 2379 47.7%
See the entire list of Best California Alternative Schools for Hispanic Students!

Rank History for middle school White students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools CA State Percentile SchoolDigger Rating
2019 8.17 1512th 1602 5.6%
2022 20.12 1275th 1555 18.0%
2023 42.55 872nd 1549 43.7%
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 Rio Valley Charter

Help
Compare

Rank History for all high school students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 28.13 1465th 2133 31.3%
2022 43.56 1078th 2123 49.2%
2023 37.12 1217th 2335 47.9%
See the entire list of California Alternative School Rankings!

Rank History for high school English Language Learner students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 25.57 899th 941 4.5%
2023 18.43 1284th 1315 2.4%
See the entire list of Best California Alternative Schools for English Language Learner Students!

Rank History for high school Special Education students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 43.89 606th 1539 60.6%
See the entire list of Best California Alternative Schools for Special Education Students!

Rank History for high school Low Socio Economic Status students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 29.99 1352nd 1937 30.2%
2022 41.48 1084th 1943 44.2%
2023 29.76 1405th 2237 37.2%
See the entire list of Best California Alternative Schools for Low Socio Economic Status Students!

Rank History for high school Homeless students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 30.11 284th 417 31.9%
See the entire list of Best California Alternative Schools for Homeless Students!

Rank History for high school Female students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 29.34 1288th 1833 29.7%
2022 39.48 1067th 1858 42.6%
2023 35.52 1209th 2106 42.6%
See the entire list of Best California Alternative Schools for Female Students!

Rank History for high school Disabled students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 35.97 623rd 1117 44.2%
2022 47.08 455th 1161 60.8%
See the entire list of Best California Alternative Schools for Disabled Students!

Rank History for high school Male students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 22.85 1392nd 1880 26.0%
2022 44.75 944th 1916 50.7%
2023 36.96 1133rd 2195 48.4%
See the entire list of Best California Alternative Schools for Male Students!

Rank History for high school Asian students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2023 13.51 644th 727 11.4%
See the entire list of Best California Alternative Schools for Asian Students!

Rank History for high school African American students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 11.90 563rd 592 4.9%
2023 40.58 390th 713 45.3%
See the entire list of Best California Alternative Schools for African American Students!

Rank History for high school Hispanic students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 23.75 1356th 1814 25.2%
2022 30.10 1310th 1861 29.6%
2023 29.79 1377th 2132 35.4%
See the entire list of Best California Alternative Schools for Hispanic Students!

Rank History for high school White students at Rio Valley Charter

Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2019 10.57 1084th 1222 11.3%
2022 41.16 697th 1204 42.1%
2023 31.34 893rd 1424 37.3%
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.

Rio Valley Charter Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
State Scores:    
  
Subgroup: 












Data source: California Department of Education

We're sorry, but no reviews have been submitted for Rio Valley Charter.

If you have first-hand knowledge about Rio Valley Charter, submit a rating!



No reviews have been submitted!


Enrollment information for Rio Valley Charter

Help
Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2019 365 60 65 271 8 0 64 0 833
2020 378 74 49 271 10 0 52 0 834
2021 382 69 60 279 19 4 24 0 837
2022 350 62 64 274 11 1 17 0 779
2023 338 58 57 302 11 1 20 0 787

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 Rio Valley Charter

Help
Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2019 833 31.5 26.4 56.8
2020 834 n/a n/a 53.5
2021 837 33.8 24.6 58.4
2022 779 31.2 24.9 59.9
2023 787 37.1 21.2 54.5

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 Rio Valley Charter

Help
Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2019 833 31.5 26.4 56.8
2020 834 n/a n/a 53.5
2021 837 33.8 24.6 58.4
2022 779 31.2 24.9 59.9
2023 787 37.1 21.2 54.5

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

Rio Valley Charter

Help
Compare
YearCompletely ImmunizedMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
202056.3%4.2%2.1%60.4%66.7%56.3%56.3%56.3%

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

Impact of COVID-19 on Rio Valley 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 3702nd of 5789 Elementary schoolsRanks 4139th of 5848 Elementary schools
 6.8%
Ranks 2019th of 2715 Middle schoolsRanks 1192nd of 2788 Middle schools
 31.6%
Ranks 1465th of 2133 High schoolsRanks 1217th of 2335 High schools
 16.6%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade English Language Arts/Literacy (Rio Valley Charter)43.521.2
 22.3%
   3rd Grade English Language Arts/Literacy (California)48.543
 5.6%
3rd Grade Mathematics (Rio Valley Charter)31.817.7
 14.2%
   3rd Grade Mathematics (California)50.245.1
 5.1%
4th Grade English Language Arts/Literacy (Rio Valley Charter)39.531.6
 7.9%
   4th Grade English Language Arts/Literacy (California)49.543.7
 5.7%
4th Grade Mathematics (Rio Valley Charter)36.813.2
 23.7%
   4th Grade Mathematics (California)44.940.8
 4.1%
5th Grade English Language Arts/Literacy (Rio Valley Charter)34.826.9
 7.9%
   5th Grade English Language Arts/Literacy (California)51.746.7
 5%
5th Grade Mathematics (Rio Valley Charter)11.119.2
 8.1%
   5th Grade Mathematics (California)3833.4
 4.6%
5th Grade Science (Rio Valley Charter)26.125
 1.1%
   5th Grade Science (California)31.731.9
 0.1%
6th Grade English Language Arts/Literacy (Rio Valley Charter)38.144
 5.9%
   6th Grade English Language Arts/Literacy (California)48.544.2
 4.3%
6th Grade Mathematics (Rio Valley Charter)16.724
 7.3%
   6th Grade Mathematics (California)38.533.2
 5.3%
7th Grade English Language Arts/Literacy (Rio Valley Charter)41.242.6
 1.4%
   7th Grade English Language Arts/Literacy (California)51.447.4
 3.9%
7th Grade Mathematics (Rio Valley Charter)23.528.3
 4.8%
   7th Grade Mathematics (California)37.933.2
 4.7%
8th Grade English Language Arts/Literacy (Rio Valley Charter)32.441.7
 9.2%
   8th Grade English Language Arts/Literacy (California)49.445.7
 3.8%
8th Grade Mathematics (Rio Valley Charter)13.529.2
 15.7%
   8th Grade Mathematics (California)36.629.9
 6.7%
8th Grade Science (Rio Valley Charter)14.931.9
 17.1%
   8th Grade Science (California)30.828.8
 2.1%
10th Grade Science (Rio Valley Charter)8.313
 4.7%
   10th Grade Science (California)23.224.1
 0.9%
11th Grade English Language Arts/Literacy (Rio Valley Charter)31.650
 18.4%
   11th Grade English Language Arts/Literacy (California)57.355.4
 1.9%
11th Grade Mathematics (Rio Valley Charter)7.712
 4.3%
   11th Grade Mathematics (California)32.227.4
 4.9%
11th Grade Science (Rio Valley Charter)11.622.9
 11.3%
   11th Grade Science (California)30.431.7
 1.3%
12th Grade Science (Rio Valley Charter)15.47.7
 7.7%
   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 Students833787
 5.5%
African American6058
 3.3%
American Indian811
 37.5%
Asian6557
 12.3%
Hispanic271302
 11.4%
Pacific Islander01
White365338
 7.4%
Two or More Races6420
 68.8%
% Free/Discounted Lunch Recipients56.8%54.5%
 2.3%


Schools Near Rio Valley Charter









Frequently Asked Questions about Rio Valley Charter

In the 2022-23 school year, 787 students attended Rio Valley Charter.

Students at Rio Valley Charter are 43% White, 38% Hispanic, 7% African American, 7% Asian, 3% Two or more races, 1% American Indian.

Rio Valley Charter ranks 4151st of 5868 California alternative schools. SchoolDigger rates this school 1 star out of 5.


Rate Rio Valley Charter!



Sign up for updates!

Be the first to know when there is an update for Rio Valley Charter!




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.





Diagnostics

None retrieved from Database in 50 milliseconds.