Castlebay Lane Charter
Elementary Schools (Public)Grades K–5Charter SchoolActive
19010 Castlebay Lane, Porter Ranch, CA 91326-1005
(818) 360-1908
Overall Score (2024-25)
↓ 0.2 ptsvs 2023-2476
out of 100
StrongTop 13% statewideData completeness: 100%
Academic Achievement90
CA avg
Academic Growth52
CA avg
Equity90
CA avg
School Climate63
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts74.4%
CA avg 48.8%
Mathematics71.4%
CA avg 34.6%
Science / CAST (2024-25)63.6%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 63.4% | 74.3% | — | 101 |
| 04 | 82.5% | 75.3% | — | 97 |
| 05 | 77.8% | 64.7% | 63.6% | 99 |
Enrollment & Demographics (2024-25)
666
Total Students
26.7%
Free/Reduced Lunch
3.8%
English Learners
Staff (2024-25)
23.8:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↓ 2.7%14.6%
Chronically Absent
679
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
No reviews yet. Be the first to share your experience.
Data sourced from the California Department of Education. CDS Code: 19647336071435. Academic Year: 2023-24 – 2024-25.