Delta Sierra Middle School

2255 Wagner Heights Rd.
Stockton, CA 95209
(School attendance zone shown in map)
1/
10
Bottom 50%
Serving 595 students in grades 7-8, Delta Sierra Middle School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 8% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 24% (which is lower than the California state average of 47%).
The student:teacher ratio of 20:1 is lower than the California state level of 22:1.
Minority enrollment is 94% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 7-8
  • Enrollment: 595 students
  • Student:Teacher Ratio: 20:1
  • Minority Enrollment: 94%
  • : Bottom 50% in CA
  • : 8% (Btm 50%)
  • : 24% (Btm 50%)
  • : 9% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Delta Sierra Middle School ranks among the top 20% of public schools in California for:

School Overview

Delta Sierra Middle School's student population of 595 students has declined by 12% over five school years.
The teacher population of 30 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 7-8
Total Students
595 students
This chart displays total students of Delta Sierra Middle School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Delta Sierra Middle School
Total Classroom Teachers
30 teachers
This chart displays the total teachers of Delta Sierra Middle School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Delta Sierra Middle School by grade.

School Rankings

Delta Sierra Middle School ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Delta Sierra Middle School is 0.71, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#8751 out of 9602 schools
(Bottom 50%)
This chart displays the overall school rank of Delta Sierra Middle School, with the latest 2021-22 school year data.
8%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Delta Sierra Middle School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
24%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Delta Sierra Middle School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
9%
29%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Delta Sierra Middle School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in California by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
20:1
22:1
This chart displays the student teacher ratio of Delta Sierra Middle School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
This chart displays the percentage of American Indian students in Delta Sierra Middle School and percentage of American Indian public school students in California by year, with the latest 2014-15 school year data.
Asian
24%
12%
This chart displays the percentage of Asian students in Delta Sierra Middle School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
44%
55%
This chart displays the percentage of Hispanic students in Delta Sierra Middle School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
18%
5%
This chart displays the percentage of Black students in Delta Sierra Middle School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
6%
21%
This chart displays the percentage of White students in Delta Sierra Middle School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
1%
n/a
This chart displays the percentage of Hawaiian students in Delta Sierra Middle School and the percentage of Hawaiian public school students in California by year, with the latest 2014-15 school year data.
Two or more races
7%
6%
This chart displays the percentage of students of two or more races in Delta Sierra Middle School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Delta Sierra Middle School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.71
This chart displays the diversity score of Delta Sierra Middle School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
84%
51%
This chart displays the percentage of students who is eligible for free lunch in Delta Sierra Middle School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
9%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Delta Sierra Middle School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Delta Sierra Middle School's ranking?
Delta Sierra Middle School is ranked #8751 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Delta Sierra Middle School often compared to?
Delta Sierra Middle Schoolis often viewed alongside schools like Christa Mcauliffe Middle School, Delta Charter by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
8% of students have achieved math proficiency (compared to the 33% CA state average), while 24% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Delta Sierra Middle School?
595 students attend Delta Sierra Middle School.
What is the racial composition of the student body?
44% of Delta Sierra Middle School students are Hispanic, 24% of students are Asian, 18% of students are Black, 7% of students are Two or more races, 6% of students are White, and 1% of students are Hawaiian.
What is the student:teacher ratio of Delta Sierra Middle School?
Delta Sierra Middle School has a student ration of 20:1, which is lower than the California state average of 22:1.
What grades does Delta Sierra Middle School offer ?
Delta Sierra Middle School offers enrollment in grades 7-8
What school district is Delta Sierra Middle School part of?
Delta Sierra Middle School is part of Lodi Unified School District.
In what neighborhood is Delta Sierra Middle School located?
Delta Sierra Middle School is located in the Sherwoods Manor neighborhood of Stockton, CA. There are 2 other public schools located in Sherwoods Manor.

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 7-8
  • Enrollment: 595 students
  • Student:Teacher Ratio: 20:1
  • Minority Enrollment: 94%
  • : Bottom 50%
  • : 8% (Btm 50%)
  • : 24% (Btm 50%)
  • : 9% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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