Castlebay Lane Charter

19010 Castlebay Ln.
Porter Ranch, CA 91326
(School attendance zone shown in map)
10/
10
Top 5%
Castlebay Lane Charter ranks in the top 5% of all schools in California for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 73% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 78% (which is higher than the California state average of 47%).

Quick Stats (2024-25)

  • School Type: Charter School
  • Grades: Kindergarten-5
  • : Top 5% in CA
  • : 73% (Top 5%)
  • : 78% (Top 10%)
  • : 60-64% (Top 10%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Castlebay Lane Charter ranks among the top 20% of public schools in California for:

School Overview

The teacher population of 24 teachers has declined by 14% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
605 students
This chart displays total students of Castlebay Lane Charter by year, with the latest 2021-22 school year data.
Total Classroom Teachers
24 teachers
This chart displays the total teachers of Castlebay Lane Charter by year, with the latest 2022-23 school year data.

School Rankings

Castlebay Lane Charter ranks within the top 5% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
This School
State Level (CA)
#477 out of 9602 schools
(Top 5%)
This chart displays the overall school rank of Castlebay Lane Charter, with the latest 2021-22 school year data.
73%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Castlebay Lane Charter 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.
78%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Castlebay Lane Charter 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.
60-64%
29%
Student : Teacher Ratio
n/a
22:1
This chart displays the student teacher ratio of Castlebay Lane Charter and the public school average student teacher ratio of California by year, with the latest 2021-22 school year data.
American Indian
(21-22)
n/a
1%
This chart displays the percentage of American Indian students in Castlebay Lane Charter and percentage of American Indian public school students in California by year, with the latest 1997-98 school year data.
Asian
(21-22)
26%
12%
This chart displays the percentage of Asian students in Castlebay Lane Charter and the percentage of Asian public school students in California by year, with the latest 2021-22 school year data.
Hispanic
(21-22)
20%
56%
This chart displays the percentage of Hispanic students in Castlebay Lane Charter and the percentage of Hispanic public school students in California by year, with the latest 2021-22 school year data.
Black
(21-22)
3%
5%
This chart displays the percentage of Black students in Castlebay Lane Charter and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
(21-22)
44%
21%
This chart displays the percentage of White students in Castlebay Lane Charter and the percentage of White public school students in California by year, with the latest 2021-22 school year data.
Hawaiian
(21-22)
n/a
n/a
Two or more races
(21-22)
7%
5%
This chart displays the percentage of students of two or more races in Castlebay Lane Charter and the percentage of public school students of two or more races in California by year, with the latest 2021-22 school year data.
n/a
This chart displays the diversity score of Castlebay Lane Charter and the public school average diversity score of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch (21-22)
18%
51%
This chart displays the percentage of students who is eligible for free lunch in Castlebay Lane Charter and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch (21-22)
3%
7%
This chart displays the percentage of students who is eligible for reduced lunch in Castlebay Lane Charter and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2021-22 school year data.
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Castlebay Lane Charter's ranking?
Castlebay Lane Charter is ranked #477 out of 9,602 schools, which ranks it among the top 5% of public schools in California.
What schools are Castlebay Lane Charter often compared to?
Castlebay Lane Charteris often viewed alongside schools like Porter Ranch Community, Beckford Charter For Enriched Studies by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
73% of students have achieved math proficiency (compared to the 33% CA state average), while 78% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Castlebay Lane Charter?
605 students attend Castlebay Lane Charter.
What is the racial composition of the student body?
44% of Castlebay Lane Charter students are White, 26% of students are Asian, 20% of students are Hispanic, 7% of students are Two or more races, and 3% of students are Black.
What grades does Castlebay Lane Charter offer ?
Castlebay Lane Charter offers enrollment in grades Kindergarten-5
What school district is Castlebay Lane Charter part of?
Castlebay Lane Charter is part of Los Angeles Unified School District.

School Reviews

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Quick Stats (2024-25)

  • School Type: Charter School
  • Grades: Kindergarten-5
  • : Top 5%
  • : 73% (Top 5%)
  • : 78% (Top 10%)
  • : 60-64% (Top 10%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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