Total Students2,372
Student/Teacher25.92:1
Math Prof.42.9%
Reading Prof.71.33%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyLos Angeles
School DistrictWhittier Union High School District
Principal / AdminGriselda Castro(562) 698-8121
Founded1980
Free/Reduced Lunch58.43% Eligible
Acceptance Rate100%
Student Demographics
White9.9%
Hispanic83.1%
Black1.1%
Asian4.2%
Native American0.6%
Two Or More1%
Gender Distribution
51.4%
48.5%
Male Female
Students per Grade
Grade 9623
Grade 10570
Grade 11625
Grade 12554
School Calendar 2026-2027
August 2026
Academic Schedule • 2026-2027
Holiday Event
Sun
Mon
Tue
Wed
Thu
Fri
Sat
26
27
28
29
30
31
1
2
3
4
5
6
7
Teacher Float Day
8
9
10
11
Student First Day (Freshmen)
12
First Day of School (All Students)
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
La Serna High School
Academic Calendar (2026-2027)
July 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
August 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
November 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
December 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
January 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
March 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
April 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
May 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
June 2027
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Key Dates & Holidays
Teacher Float DayAug 7
Student First Day (Freshmen)Aug 11
First Day of School (All Students)Aug 12
Labor Day HolidaySep 7
End of Quarter 1Oct 9
Floating DayOct 12
Veteran's Day HolidayNov 11
Floating DaysNov 23
Admission's Day HolidayNov 25
Thanksgiving BreakNov 26
End of Semester 1Dec 18
Winter BreakDec 21
Winter Break (Continued)Jan 1
Start of 2nd SemesterJan 6
Floating DayJan 11
MLK HolidayJan 18
Lincoln's B-Day HolidayFeb 8
President's Day HolidayFeb 15
End of Quarter 3Mar 18
Spring BreakMar 22
Good Friday HolidayMar 26
Floating Day (Easter Monday)Mar 29
Floating DaysApr 23
Memorial Day HolidayMay 31
End of Semester 2Jun 3
Juneteenth HolidayJun 18
Key Dates & Holidays
2026-2027Discovering Opportunities at La Serna High School
Whittier families often seek vibrant educational environments. Students may find pathways to explore diverse interests, from competitive athletics like basketball and soccer to engaging clubs such as STEM and robotics. The campus also offers avenues for artistic expression and academic challenges.
Engaging with Our School Community
This institution is dedicated to fostering student growth. Parents and guardians can review important dates and events by checking the academic calendar available on this page. We encourage active participation in the school's many offerings.
Frequently Asked Questions
What extracurricular activities are available for students?
While specific programs vary each year, students often have access to clubs like robotics and athletics such as soccer. We recommend contacting the administration directly for the current list of activities.
How can I get involved in the school community?
Parental involvement is highly valued. Opportunities range from volunteering for school events to joining parent-teacher organizations. Specific details can be found through the main office.
What academic support is provided for students?
The school offers various academic resources, including tutoring services and college preparatory programs. Counselors are available to guide students through their academic journeys.
Are there opportunities for students interested in the arts?
Yes, students often have chances to participate in visual arts, drama, and music programs. These activities help nurture creativity and performance skills.
Community Reviews
Real experiences from parents, students, and alumni. Your feedback helps families make informed decisions about La Serna High School.
0.0
Overall Rating
Based on 0 reviews