Whittier Union High School District
May 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday
27
AP Mock Exam - Palomares 4/26/2025, 8 PM – 4/27/2025, 12:30 AM (K106)
La Serna High School
28
Rosales testing 10 AM – 12:30 PM (LIbrary)
La Serna High School
Culture Fair and Food Court 12:30 PM – 1:30 PM (big gym)
La Serna High School
29 Today
Reality Check Presentation per. 0-6 7:24 AM – 3:20 PM (big gym)
La Serna High School
Lancer Lunch Games 1 PM – 1:30 PM (soccer field)
La Serna High School
Dance Team tryouts 3:30 PM – 5:30 PM (small gym)
La Serna High School
Stunt CIF competition 4 PM – 6:30 PM (big gym)
La Serna High School
30
Art Show (cafeteria)
La Serna High School
Coffee with Castro 8 AM – 9 AM
La Serna High School
Spring Leadership Mtg 2:30 PM – 6 PM (Library)
La Serna High School
Dance team tryouts 3 PM – 5 PM (Dance room)
La Serna High School
AP Reviews/Williams 3:30 PM – 8:30 PM (C101)
La Serna High School
1
College Acceptance Day
La Serna High School
Grad Night Ticket Sales 12:30 PM – 1:30 PM (student store)
La Serna High School
Lancer Lunch Games 1 PM – 1:30 PM (soccer field)
La Serna High School
Mandatory Flag Football Spring powder puff game meeting 1 PM – 1:30 PM (C104)
La Serna High School
Dance team tryouts 3 PM – 5 PM (Dance room)
La Serna High School
Art Show opening night 4:30 PM – 6:30 PM (cafeteria)
La Serna High School
2
Grad Night Ticket Sales 12:30 PM – 1:30 PM (student store)
La Serna High School
Dance team tryouts 3 PM – 5 PM (Dance room)
La Serna High School
3
Sanchez Sat. School AP Review 8 AM – 12 PM (C105)
La Serna High School
AP Reviews/Williams 9 AM – 2 PM (Library)
La Serna High School
Murphy Ranch Dance 1 PM – 9 PM (big gym)
La Serna High School
4
5
Biology AP Exam 7 AM – 12 PM (big gym)
La Serna High School
PTSA Luncheon for Staff 12 PM – 1:30 PM (Staff Lounge)
La Serna High School
6
AP Testing 7 AM – 12 PM (small gym)
La Serna High School
Chemistry and Human Geography AP Exam 7 AM – 12 PM (big gym)
La Serna High School
Chavez per. 1-4 8:30 AM – 12:30 PM (library)
La Serna High School
U.S. Government AP Exam 12 PM – 4 PM (big gym)
La Serna High School
Lancer Lunch Games 1 PM – 1:30 PM (soccer field)
La Serna High School
AP Reviews/Williams 3:30 PM – 8:30 PM (Library)
La Serna High School
Girls Volleyball Tryout for current 9-11th graders and returners 4 PM – 7 PM (big gym)
La Serna High School
LS Cheer and Song parent meeting 5 PM – 9 PM (cafeteria)
La Serna High School
7
AP Testing 7 AM – 12:30 PM (Library)
La Serna High School
Eng Lit & Drawing AP Exams 7 AM – 12 PM (big gym)
La Serna High School
STAR Award Distribution 12:30 PM – 1:30 PM
La Serna High School
Girls Volleyball Tryout for current 9-11th graders and returners 3 PM – 5 PM (big gym)
La Serna High School
8
Stats AP Exam 7 AM – 4 PM (big gym)
La Serna High School
Haven Celebration of Learning 8:30 AM – 10:30 AM (cafeteria)
La Serna High School
Chavez per. 3 & 4 10:41 AM – 12:23 PM (library)
La Serna High School
World History AP Exam 11 AM – 4 PM (small gym)
La Serna High School
Character Trait of the Month 12:30 PM – 1:30 PM (K106)
La Serna High School
Grad Night Ticket Sales 12:30 PM – 1:30 PM (student store)
La Serna High School
Lancer Lunch Games 1 PM – 1:30 PM (small gym)
La Serna High School
Girls Volleyball Tryout for current 9-11th graders and returners 4 PM – 6 PM (big gym)
La Serna High School
LDP Awards Night 6 PM – 7:30 PM (cafeteria)
La Serna High School
9
U.S. States History AP Exam 7 AM – 12 PM (big gym)
La Serna High School
Dance Class per. 1-4 8:30 AM – 12:30 PM (small gym)
La Serna High School
ELPAC group testing 8:30 AM – 2:30 PM (Library)
La Serna High School
Grad Night Ticket Sales 12:30 PM – 1:30 PM (student store)
La Serna High School
10
AP Reviews/Williams 12 PM – 5 PM (Library)
La Serna High School
11
12
ASB Banquet (big gym)
La Serna High School
Calculus AB AP Exam 7 AM – 12 PM (big gym)
La Serna High School
Dance class per 1-4 8:30 AM – 12:30 PM (small gym)
La Serna High School
13
French AP Exam 7 AM – 12 PM (big gym)
La Serna High School
Teacher displacement 7 AM – 12 PM (small gym, library, A210)
La Serna High School
Oasis and mentor thank you taco day 11 AM – 1:30 PM (outside K building)
La Serna High School
Env Sci AP Exam 12 PM – 4 PM (big gym)
La Serna High School
LS Stunt Banquet 4 PM – 8 PM (East quad)
La Serna High School
14
AP Testing 7 AM – 12:30 PM (Library)
La Serna High School
AP exam teacher displacement 7 AM – 12 PM (small gym, library, A210)
La Serna High School
Eng Lang and German AP Exams 7 AM – 12 PM (big gym)
La Serna High School
PTSA Meeting and Elections 12:30 PM – 1:30 PM (library)
La Serna High School
ELD Mentorship Luncheon-2nd lunch 1 PM – 1:30 PM (small gym)
La Serna High School
Lancer Lunch Games 1 PM – 1:30 PM (soccer field)
La Serna High School
Band and Orchestra Farewell Concert 7:00 p.m. 7 PM – 9 PM
La Serna High School
15
Spanish AP Exam 8 AM – 11 AM
La Serna High School
Dance class per 1-4 8:30 AM – 12:30 PM (small gym)
La Serna High School
Comp Sci AP Exam 11 AM – 4 PM (big gym)
La Serna High School
Boys to Men Mentorship-2nd lunch 1 PM – 1:30 PM (small gym)
La Serna High School
Lancer Lunch Games 1 PM – 1:30 PM (soccer field)
La Serna High School
Twisselmann 5 PM – 8 PM (cafeteria)
La Serna High School
16
AP testing 7 AM – 3 PM (Library)
La Serna High School
Physics 1 and Spanish Lit AP Tests 7 AM – 12 PM (big gym)
La Serna High School
Psychology AP Testing and teacher displacement 7 AM – 4 PM (big gym and small gym)
La Serna High School
Las Platicas 12 PM – 1:30 PM (classroom)
La Serna High School
Senior Luau 6 PM – 9 PM
La Serna High School
17
Band Banquet 2 PM – 10 PM (stage area and cafeteria)
La Serna High School
18
Swim Banquet 4 PM – 6 PM (La Mirada Golf Course, 15501 Alicante Rd, La Mirada, CA 90638, USA)
La Serna High School
19
Shakespeare Festival dress rehearsal 5/19/2025 – 5/21/2025, 11:59 PM (K&L bldg.)
La Serna High School
Bite of Reality 7:30 AM – 3:30 PM (big gym)
La Serna High School
Cap and Gown Distribution 12:30 PM – 1:30 PM (small gym)
La Serna High School
Sr. Awards Night 6 PM – 7 PM
La Serna High School
20
Shakespeare Festival dress rehearsal 5/19/2025 – 5/21/2025, 11:59 PM (K&L bldg.)
La Serna High School
SCA Sports Day 8 AM – 2:30 PM (small gym/large gym/pool/football field/baseball fiield/softball field)
La Serna High School
Lancer Lunch Games 1 PM – 1:30 PM (soccer field)
La Serna High School
Sports Careers Academy Banquet 5 PM – 8 PM (cafeteria)
La Serna High School
21
Shakespeare Festival dress rehearsal 5/19/2025 – 5/21/2025, 11:59 PM (K&L bldg.)
La Serna High School
SOTM- Science 8 AM – 8:30 AM
La Serna High School
Farewell Assembly 10:30 AM – 12:30 PM (big gym)
La Serna High School
22
Sports Signing Day 12:30 PM – 1:30 PM (big gym)
La Serna High School
Crimson/White and Powder puff game 5 PM – 8 PM (Sandy T Stadium, 9800 Mills Ave, Whittier, CA 90604, USA)
La Serna High School
Track and Field Awards Banquet 6 PM – 8 PM (quad)
La Serna High School
Shakespeare Festival 7 PM – 9 PM (K&L bldg)
La Serna High School
23
FMA Banquet 4 PM – 6 PM (cafeteria)
La Serna High School
Puente Banquet 6 PM – 7 PM (Liberty Hall)
La Serna High School
Shakespeare Festival 7 PM – 9 PM (K&L bldg.)
La Serna High School
24
Shakespeare Festival (K&L Bldg)
La Serna High School
25
26
Memorial Day
La Serna High School
27
28
29
30
All Staff Meeting 7:30 AM – 8:30 AM
La Serna High School
Senior Sunset 6 PM – 8 PM (Field)
La Serna High School
31