Del Sur Senior Elementary School

9023 W. Ave. H
Lancaster, CA 93536
(School attendance zone shown in map)
4/
10
Bottom 50%
Serving 741 students in grades Kindergarten-8, Del Sur Senior Elementary 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 20% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 35% (which is lower than the California state average of 47%).
The student:teacher ratio of 27:1 is higher than the California state level of 22:1.
Minority enrollment is 67% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-8
  • Enrollment: 741 students
  • Student:Teacher Ratio: 27:1
  • Minority Enrollment: 67%
  • : Bottom 50% in CA
  • : 20% (Btm 50%)
  • : 35% (Btm 50%)
  • : 20-24% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Del Sur Senior Elementary School's student population of 741 students has declined by 9% over five school years.
The teacher population of 27 teachers has declined by 15% over five school years.
School Type
Grades Offered
Grades Kindergarten-8
Total Students
741 students
This chart displays total students of Del Sur Senior Elementary School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Del Sur Senior Elementary School
Total Classroom Teachers
27 teachers
This chart displays the total teachers of Del Sur Senior Elementary School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Del Sur Senior Elementary School by grade.

School Rankings

Del Sur Senior Elementary 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 Del Sur Senior Elementary School is 0.60, which is less 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)
#6212 out of 9602 schools
(Bottom 50%)
This chart displays the overall school rank of Del Sur Senior Elementary School, with the latest 2021-22 school year data.
20%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Del Sur Senior Elementary 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.
35%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Del Sur Senior Elementary 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.
20-24%
29%
Student : Teacher Ratio
27:1
22:1
This chart displays the student teacher ratio of Del Sur Senior Elementary 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 Del Sur Senior Elementary School and percentage of American Indian public school students in California by year, with the latest 2012-13 school year data.
Asian
1%
12%
This chart displays the percentage of Asian students in Del Sur Senior Elementary School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
54%
55%
This chart displays the percentage of Hispanic students in Del Sur Senior Elementary School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
7%
5%
This chart displays the percentage of Black students in Del Sur Senior Elementary School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
33%
21%
This chart displays the percentage of White students in Del Sur Senior Elementary School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
This chart displays the percentage of Hawaiian students in Del Sur Senior Elementary School and the percentage of Hawaiian public school students in California by year, with the latest 2011-12 school year data.
Two or more races
5%
6%
This chart displays the percentage of students of two or more races in Del Sur Senior Elementary 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 Del Sur Senior Elementary School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.60
This chart displays the diversity score of Del Sur Senior Elementary School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
45%
51%
This chart displays the percentage of students who is eligible for free lunch in Del Sur Senior Elementary 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
10%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Del Sur Senior Elementary 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.
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Del Sur Senior Elementary School's ranking?
Del Sur Senior Elementary School is ranked #6212 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Del Sur Senior Elementary School often compared to?
Del Sur Senior Elementary Schoolis often viewed alongside schools like Joe Walker Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
20% of students have achieved math proficiency (compared to the 33% CA state average), while 35% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Del Sur Senior Elementary School?
741 students attend Del Sur Senior Elementary School.
What is the racial composition of the student body?
54% of Del Sur Senior Elementary School students are Hispanic, 33% of students are White, 7% of students are Black, 5% of students are Two or more races, and 1% of students are Asian.
What is the student:teacher ratio of Del Sur Senior Elementary School?
Del Sur Senior Elementary School has a student ration of 27:1, which is higher than the California state average of 22:1.
What grades does Del Sur Senior Elementary School offer ?
Del Sur Senior Elementary School offers enrollment in grades Kindergarten-8
What school district is Del Sur Senior Elementary School part of?
Del Sur Senior Elementary School is part of Westside Union Elementary School District.

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-8
  • Enrollment: 741 students
  • Student:Teacher Ratio: 27:1
  • Minority Enrollment: 67%
  • : Bottom 50%
  • : 20% (Btm 50%)
  • : 35% (Btm 50%)
  • : 20-24% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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