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August 2026
Monday Tuesday Wednesday Thursday Friday Sat/Sun
Monday, July 27
Class Schedule Change Day (must have appointment w/Counselors)
All Day
Class Schedule Change Day (must have appointment w/Counselors)
All Day
RED A, SP 3
All Day
RED A, SP 3
All Day
Tuesday, July 28
Class Schedule Change Day (must have appointment w/Counselors)
All Day
GRAY B, SP 4
All Day
GRAY B, SP 4
All Day
Wednesday, July 29
Class Schedule Change Day (must have appointment w/Counselors)
All Day
PICTURE DAY w/ PE (9th-10th), Social Science (11th-12th)
All Day
PICTURE DAY w/ PE (9th-10th), Social Science (11th-12th)
All Day
RED A, SP 5
All Day
RED A, SP 5
All Day
Thursday, July 30
GRAY B, SP 6
All Day
GRAY B, SP 6
All Day
PICTURE DAY w/ PE (9th-10th), Social Science (11th-12th)
All Day
SUH Welcome Back Assembly Tech Rehearsal
-
New Gym
Friday, July 31
Periods 1-4, Short Assembly, 5-7 (Assembly F)
All Day
Periods 1-4, Short Assembly, 5-7 (Assembly F)
All Day
SUH Welcome Back Assembly
-
SUH MJROTC Senior Leadership Course
-
Saturday, August 1
MJROTC Senior Leadership Course
All Day
ROTC, Gym Locker Rooms, Stadium
MJROTC Senior Leadership Course
All Day
ROTC, Gym Locker Rooms, Stadium
Sunday, August 2
MJROTC Senior Leadership Course
All Day
ROTC, Gym Locker Rooms, Stadium
MJROTC Senior Leadership Course
All Day
ROTC, Gym Locker Rooms, Stadium
Monday, August 3
RED A, SP 1
All Day
RED A, SP 1
All Day
SUH - Athletics Volleyball Shin Dig
-
Tuesday, August 4
10 Day Balance Day
All Day
10 Day Balance Day
All Day
GRAY B, SP 2
All Day
GRAY B, SP 2
All Day
SUH - Athletics Volleyball Shin Dig
-
SUH Community Schools Steering Committee Meeting
-
Community Room
Wednesday, August 5
UBA Kickoff
All Day
UBA Kickoff
All Day
RED A, SP 3
All Day
RED A, SP 3
All Day
SUH Parent Mixer
-
Community Room
SUH Parent Mixer
-
Community Room
Thursday, August 6
GRAY B, SP4
All Day
GRAY B, SP4
All Day
SUH Senior Class Assembly
-
Friday, August 7
PERIODS 0-6 (PLC C)
All Day
PERIODS 0-6 (PLC C)
All Day
Saturday, August 8
Sunday, August 9
Monday, August 10
RED A, SP 5
All Day
RED A, SP 5
All Day
SUH - Athletics V Girls Volleyball vs Montgomery (Scrimmage)
-
Tuesday, August 11
GRAY B, SP 6
All Day
GRAY B, SP 6
All Day
Wednesday, August 12
RED A, SP 1
All Day
RED A, SP 1
All Day
ILT Pullout Day @ Eastlake High (ILT TEAM)
All Day
ILT Pullout Day @ Eastlake High (ILT TEAM)
All Day
SUH FAC
-
Room 203
Thursday, August 13
GRAY B, SP 4
All Day
GRAY B, SP 4
All Day
Make Up Picture Day #1
All Day
Cafeteria
Make Up Picture Day #1
All Day
Cafeteria
SUH Club Rush Day
-
New Gym Quad
SUH - Athletics Girls Golf vs San Ysidro
-
National City Golf Course, 1439 Sweetwater Rd, National City, CA 91950, USA
SUH BACK TO SCHOOL NIGHT
-
Friday, August 14
MJROTC Blood Drive #1
All Day
Partch Gym
MJROTC Blood Drive #1
All Day
Partch Gym
PERIODS 1-6 (MINIMUM G)
All Day
PERIODS 1-6 (MINIMUM G)
All Day
SUH - Athletics V Football Vs. Mount Miguel @ MMHS
-
Mount Miguel High School, 8585 Blossom Ln, Spring Valley, CA 91977, USA
Saturday, August 15
SUH Saturday School
-
Sunday, August 16
Monday, August 17
RED A, SP 3
All Day
RED A, SP 3
All Day
Credit Recovery Outreach & Sign Up
All Day
Credit Recovery Outreach & Sign Up
All Day
SUH SSC
-
Room 208
Tuesday, August 18
GRAY B, SP 4
All Day
GRAY B, SP 4
All Day
SUH - Athletics JV / Nov. Girls Volleyball Vs. Madison
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH - Athletics V Girls Volleyball Vs. Madison
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
Wednesday, August 19
RED A, SP 5
All Day
RED A, SP 5
All Day
SUH Coffee w/ the Principal
-
Community Room
SUH Staff Meeting
-
Laura Charles Theater
Thursday, August 20
GRAY B, SP 6
All Day
GRAY B, SP 6
All Day
SUH - Athletics Girl Golf vs. Mar Vista
-
Coronado Golf Course, 2000 Visalia Row, Coronado, CA 92118, USA
SUH - Athletics V Girls Tennis vs. Eastlake
-
Eastlake High School, 1120 Eastlake Pkwy, Chula Vista, CA 91915, USA
SUH - Athletics JV Football Vs. Vista
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
Friday, August 21
PERIODS 0-6 (PLC C)
All Day
PERIODS 0-6 (PLC C)
All Day
SUH - Athletics JV Girls Volleyball Vs. Victory Christian
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH - Athletics V Girls Volleyball Vs. Victory Christian
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH - Athletics V Football Vs. Vista
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH V Football vs Vista
-
Gail Devers Stadium
Saturday, August 22
MJROTC Basic Leadership Training
All Day
ROTC, Locker Rooms, Stadium
MJROTC Basic Leadership Training
All Day
ROTC, Locker Rooms, Stadium
SUH Saturday School
-
SUH - Athletics XC Vaquero Stampede Invite @ El Capitan High
-
El Capitan High School, 10410 Ashwood St, Lakeside, CA 92040, USA
Sunday, August 23
SUH - Athletics Facility Renter: King of National City
-
Dance room
Monday, August 24
Senior Credit Check
All Day
Senior Credit Check
All Day
RED A, SP 1
All Day
RED A, SP 1
All Day
SUH - Athletics Girl Golf vs. Montgomery
-
National City Golf Course, 1439 Sweetwater Rd, National City, CA 91950, USA
SUH - Athletics V Girls Flag Football Vs. Crawford @ Crawford High
-
Will C. Crawford Senior High School, 4191 Colts Way, San Diego, CA 92115, USA
Tuesday, August 25
GRAY B, SP 2
All Day
GRAY B, SP 2
All Day
SUH ELAC
-
Community Room
SUH - Athletics Girl Golf vs. Castle Park
-
National City Golf Course, 1439 Sweetwater Rd, National City, CA 91950, USA
SUH - Athletics JV / Nov. Girls Volleyball Vs. Hilltop
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH - Athletics V Boys Waterpolo Vs. Chula Vista @ Parkway Pool
-
Parkway Aquatic Center, 385 Park Way, Chula Vista, CA 91910, USA
SUH - Athletics V Girls Volleyball Vs. Hilltop
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
Wednesday, August 26
RED A, SP3
All Day
RED A, SP3
All Day
SUH July/August Birthday Bash
-
SUH - Athletics JV Girls Flag Football Vs. Hilltop @ Hilltop High
-
Hilltop High School, 555 Claire Ave, Chula Vista, CA 91910, USA
SUH - Athletics V Girls Flag Football Vs. Hilltop @ Hilltop High
-
Hilltop High School, 555 Claire Ave, Chula Vista, CA 91910, USA
Thursday, August 27
GRAY B, SP 4
All Day
GRAY B, SP 4
All Day
SUH - Athletics V Girls Tennis Vs. Vincent Memorial
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH - Athletics JV Football Vs. Rancho Buena Vista
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH Fall Sports Tech Rehearsal
-
New Gym
SUH - Athletics V Boys Waterpolo Vs. San Ysidro @ MVH
-
Mar Vista High School, 505 Elm Ave, Imperial Beach, CA 91932, USA
Friday, August 28
PERIODS 0-4, SHORT ASSEMBLY, 5-7 (ASSEMBLY 5)
All Day
PERIODS 0-4, SHORT ASSEMBLY, 5-7 (ASSEMBLY 5)
All Day
SUH Fall Sports Assembly
-
New Gym
SUH - Athletics XC Tim Latham / Ian Cummings Invite @ Rohr Park
-
Rohr Park, 4548 Sweetwater Rd, Bonita, CA 91902, USA
SUH - Athletics JV / Nov. Girls Volleyball Tournament
-
Partch & New Gyms
SUH - Athletics V Football Vs. Rancho Buena Vista
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
Saturday, August 29
JV Girls VB Tournament
All Day
Parth & New Gyms
JV Girls VB Tournament
All Day
Parth & New Gyms
SUH - Athletics JV / Nov. Girls Volleyball Tournament
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH Saturday School
-
SUH - Athletics V Girls Tennis First Serve Tournament @ Valhalla
-
Valhalla High School, 1725 Hillsdale Rd, El Cajon, CA 92019, USA
Sunday, August 30
Monday, August 31
RED A, SP 5
All Day
RED A, SP 5
All Day
SUH - Athletics Girls Golf vs. Southwest
-
National City Golf Course, 1439 Sweetwater Rd, National City, CA 91950, USA
SUH - Athletics V Boys Waterpolo Vs. CVLCC @ Las Palmas
-
Las Palmas Pool, 1800 E 22nd St, National City, CA 91950, USA
Tuesday, September 1
GRAY B, SP 6
All Day
GRAY B, SP 6
All Day
SUH - Athletics Girls Golf vs. Castle Park
-
National City Golf Course, 1439 Sweetwater Rd, National City, CA 91950, USA
SUH - Athletics V Girls Tennis Vs. High Tech Chula Vista
-
Sweetwater Union High School, 2900 Highland Ave, National City, CA 91950, USA
SUH Community Schools Steering Committee Meeting
-
Community Room
SUH - Athletics JV Girls Flag Football Vs. Castle Park @ CPH
-
Castle Park High School, 1395 Hilltop Dr, Chula Vista, CA 91911, USA
SUH - Athletics V Girls Flag Football Vs. Castle Park @ CPH
-
Castle Park High School, 1395 Hilltop Dr, Chula Vista, CA 91911, USA
Wednesday, September 2
RED A, SP 1
All Day
RED A, SP 1
All Day
SUH Progress Report #1 Grades DUE
-
Thursday, September 3
GRAY B, SP 2
All Day
GRAY B, SP 2
All Day
SUH Food Faire #1
-
New Gym Quad
SUH - Athletics V Girls Tennis Vs. Otay Ranch @ ORH
-
Otay Ranch High School, J294+QF, 1250 Olympic Pkwy, Chula Vista, CA 91913, USA
Friday, September 4
PERIODS 0-6 (PLC C)
All Day
PERIODS 0-6 (PLC C)
All Day
Progress Report #1 Distribution
All Day
Progress Report #1 Distribution
All Day
SUH - Athletics V Girls VB Tournament
-
Partch and New Gyms
SUH - Athletics V Football Vs. Escondido @ Escondido High
-
Escondido High School, 1535 N Broadway, Escondido, CA 92026, USA
Saturday, September 5
SUH - Athletics V Girls Volleyball Tournament
-
Partch & New Gyms
Sunday, September 6