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1
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B Day
B Day
December 1, 2025 12:00 am - December 2, 2025 12:00 am
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SHS Cheer Awards in Theater
SHS Cheer Awards in Theater
December 1, 2025 6:00 pm - 7:00 pm
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2
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A Day
A Day
December 2, 2025 12:00 am - December 3, 2025 12:00 am
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ENVOLVE Training with Scott Backovich
ENVOLVE Training with Scott Backovich
December 2, 2025 8:00 am - 12:30 pm
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Girls Soccer vs Manteca
Girls Soccer vs Manteca
December 2, 2025 4:00 pm - 5:00 pm
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Boys Soccer at Amador
Boys Soccer at Amador
December 2, 2025 4:30 pm - 5:30 pm
SHS Academic Calendar
JV at 4:30, varsity at 6:30
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3
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B Day
B Day
December 3, 2025 12:00 am - December 4, 2025 12:00 am
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ASB Students Decorating Tree in Downtown Sonora
ASB Students Decorating Tree in Downtown Sonora
December 3, 2025 8:00 am - 12:30 pm
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Musical Theatre Field Trip to "Into the Woods" in SF
Musical Theatre Field Trip to "Into the Woods" in SF
December 3, 2025 9:00 am - 8:30 pm
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Detention in Room 304
Detention in Room 304
December 3, 2025 2:30 pm - 3:30 pm
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Boys Basketball vs Escalon
Boys Basketball vs Escalon
December 3, 2025 4:00 pm - 7:00 pm
Freshman at 4, JV at 5:30, and varsity at 7
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4
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A Day
A Day
December 4, 2025 12:00 am - December 5, 2025 12:00 am
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Columbia College Application Workshop
Columbia College Application Workshop
December 4, 2025 8:00 am - 12:20 pm
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Girls Soccer at El Capitan
Girls Soccer at El Capitan
December 4, 2025 3:30 pm - 4:30 pm
JV at 3:30, varsity at 5:30
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Boys Soccer vs El Capitan
Boys Soccer vs El Capitan
December 4, 2025 4:00 pm - 5:00 pm
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Winter Art Show in the Library
Winter Art Show in the Library
December 4, 2025 5:30 pm - 6:30 pm
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5
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B Day
B Day
December 5, 2025 12:00 am - December 6, 2025 12:00 am
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Fresh Boys Basketball vs Denair
Fresh Boys Basketball vs Denair
December 5, 2025 5:30 pm - 6:30 pm
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Jazz@8 and Orange Crush Performance at Twain Harte Christmas Parade
Jazz@8 and Orange Crush Performance at Twain Harte Christmas Parade
December 5, 2025 5:30 pm - 6:30 pm
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6
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CTE Industrial Arts in Sacramento
CTE Industrial Arts in Sacramento
December 6, 2025 5:30 am - 5:00 pm
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Wrestling Rod Gaines Invitational (V)
Wrestling Rod Gaines Invitational (V)
December 6, 2025 9:00 am - 10:00 am
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Ceramics Club
Ceramics Club
December 6, 2025 1:00 pm - 5:00 pm
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7
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8
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A Day
A Day
December 8, 2025 12:00 am - December 9, 2025 12:00 am
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Boys Basketball @ Ceres
Boys Basketball @ Ceres
December 8, 2025 4:00 pm - 5:00 pm
Fresh @4, JV @5:30, varsity @7
Release at 1:30
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Boys Soccer vs Sonora
Boys Soccer vs Sonora
December 8, 2025 4:00 pm - 5:00 pm
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Girls Soccer at Sonora
Girls Soccer at Sonora
December 8, 2025 4:00 pm - 5:00 pm
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9
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B Day
B Day
December 9, 2025 12:00 am - December 10, 2025 12:00 am
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Hearing Re Test Screening
Hearing Re Test Screening
December 9, 2025 9:00 am - 10:00 am
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Jazz @ 8 Community Performance at Aronos Club in Sonora
Jazz @ 8 Community Performance at Aronos Club in Sonora
December 9, 2025 12:20 pm - 3:00 pm
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School Site Council
School Site Council
December 9, 2025 3:15 pm - 4:15 pm
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Boys Basketball vs Buhach Colony
Boys Basketball vs Buhach Colony
December 9, 2025 4:00 pm - 5:00 pm
Fresh at 4, JV at 5:30, varsity at 7
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10
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A Day
A Day
December 10, 2025 12:00 am - December 11, 2025 12:00 am
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Dance Class Field Trip to "The Nutcracker"
Dance Class Field Trip to "The Nutcracker"
December 10, 2025 10:30 am - 3:00 pm
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NSS Field Trip to Sierra Rep "A Christmas Carol"
NSS Field Trip to Sierra Rep "A Christmas Carol"
December 10, 2025 11:30 am - 3:00 pm
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Detention in Room 304
Detention in Room 304
December 10, 2025 2:30 pm - 3:30 pm
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Boys Basketball vs Waterford and Gustine
Boys Basketball vs Waterford and Gustine
December 10, 2025 4:00 pm - 5:00 pm
SHS Academic Calendar
Fresh vs Waterford at 4
JV vs Gustine at 5:30
Varsity vs Gustine at 7
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11
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B Day
B Day
December 11, 2025 12:00 am - December 12, 2025 12:00 am
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Boys Basketball Waterford Tourney
Boys Basketball Waterford Tourney
December 11, 2025 12:00 am - December 14, 2025 12:00 am
SHS Academic Calendar
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Jazz @ 8 community Performance at Mill VIlla Estates and Elks Lodge
Jazz @ 8 community Performance at Mill VIlla Estates and Elks Lodge
December 11, 2025 11:20 am - 5:00 pm
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Boys Soccer vs Escalon
Boys Soccer vs Escalon
December 11, 2025 4:00 pm - 5:00 pm
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Frosh Boys Basketball @ Denair
Frosh Boys Basketball @ Denair
December 11, 2025 5:30 pm - 6:30 pm
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Winter Band Concert
Winter Band Concert
December 11, 2025 6:00 pm - 8:30 pm
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12
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A Day
A Day
December 12, 2025 12:00 am - December 13, 2025 12:00 am
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Boys Soccer at Hughson TBD
Boys Soccer at Hughson TBD
December 12, 2025 12:00 am - December 13, 2025 12:00 am
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LBCS Field Trip to Kennedy Mine and Knights Ferry
LBCS Field Trip to Kennedy Mine and Knights Ferry
December 12, 2025 8:30 am - 4:00 pm
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Winter Wishes Rally
Winter Wishes Rally
December 12, 2025 10:40 am - 11:15 am
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Girls Soccer at Sierra Tournament in Manteca
Girls Soccer at Sierra Tournament in Manteca
December 12, 2025 11:00 am - 12:00 pm
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Orange Crush at Tuolumne Christmas Parade
Orange Crush at Tuolumne Christmas Parade
December 12, 2025 5:00 pm - 6:00 pm
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13
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Boys Soccer at Hughson TBD
Boys Soccer at Hughson TBD
December 13, 2025 12:00 am - December 14, 2025 12:00 am
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Winter Fest
Winter Fest
December 13, 2025 12:00 am - December 14, 2025 12:00 am
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Saturday School
Saturday School
December 13, 2025 8:00 am - 12:00 pm
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Girls Soccer at Sierra Tournament in Manteca
Girls Soccer at Sierra Tournament in Manteca
December 13, 2025 9:00 am - 10:00 am
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Wresting James Riddle (Varsity)
Wresting James Riddle (Varsity)
December 13, 2025 9:00 am - 10:00 am
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Winter Community Activity - Candy Cane Lane
Winter Community Activity - Candy Cane Lane
December 13, 2025 4:00 pm - 9:00 pm
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14
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15
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B Day
B Day
December 15, 2025 12:00 am - December 16, 2025 12:00 am
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SUHSD Board Meeting (Closed 5:00 p.m./Open 6:00 p.m.)
SUHSD Board Meeting (Closed 5:00 p.m./Open 6:00 p.m.)
December 15, 2025 5:00 pm - 8:00 pm
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16
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A Day
A Day
December 16, 2025 12:00 am - December 17, 2025 12:00 am
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JV and Varsity Boys Basketball @ Galt
JV and Varsity Boys Basketball @ Galt
December 16, 2025 5:30 pm - 6:30 pm
JV at 5:30 and varsity at 7:00
Release at 2:45
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17
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B Day
B Day
December 17, 2025 12:00 am - December 18, 2025 12:00 am
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Detention in Room 304
Detention in Room 304
December 17, 2025 2:30 pm - 3:30 pm
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Girls Soccer at Rio Linda
Girls Soccer at Rio Linda
December 17, 2025 3:30 pm - 4:30 pm
JV at 3:30, varsity at 5:30
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18
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A Day
A Day
December 18, 2025 12:00 am - December 19, 2025 12:00 am
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Boys Basketball Hilmar Tourney
Boys Basketball Hilmar Tourney
December 18, 2025 12:00 am - December 19, 2025 12:00 am
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Boys Soccer at Oakdale
Boys Soccer at Oakdale
December 18, 2025 3:15 pm - 4:15 pm
JV at 3:15, varsity at 5:15
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Winter Vocal Concert
Winter Vocal Concert
December 18, 2025 6:00 pm - 7:00 pm
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19
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B Day
B Day
December 19, 2025 12:00 am - December 20, 2025 12:00 am
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End of First Semester
End of First Semester
December 19, 2025 12:00 am - December 20, 2025 12:00 am
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Mel Lindstrom Duals
Mel Lindstrom Duals
December 19, 2025 9:00 am - 10:00 am
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Girls Soccer vs Merced
Girls Soccer vs Merced
December 19, 2025 4:00 pm - 5:00 pm
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20
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Mel Lindstrom Tourney (JV)
Mel Lindstrom Tourney (JV)
December 20, 2025 9:00 am - 10:00 am
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21
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22
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Winter Break - No School
Winter Break - No School
December 22, 2025 12:00 am - December 23, 2025 12:00 am
SHS Academic Calendar
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23
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Winter Break - No School
Winter Break - No School
December 23, 2025 12:00 am - December 24, 2025 12:00 am
SHS Academic Calendar
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24
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Winter Break - No School
Winter Break - No School
December 24, 2025 12:00 am - December 25, 2025 12:00 am
SHS Academic Calendar
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25
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Winter Break - No School
Winter Break - No School
December 25, 2025 12:00 am - December 26, 2025 12:00 am
SHS Academic Calendar
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26
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Boys Basketball Grace Davis Tourney
Boys Basketball Grace Davis Tourney
December 26, 2025 12:00 am - December 29, 2025 12:00 am
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Winter Break - No School
Winter Break - No School
December 26, 2025 12:00 am - December 27, 2025 12:00 am
SHS Academic Calendar
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27
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Boys Basketball Golden Valley Tourney
Boys Basketball Golden Valley Tourney
December 27, 2025 12:00 am - December 30, 2025 12:00 am
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28
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29
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Winter Break - No School
Winter Break - No School
December 29, 2025 12:00 am - December 30, 2025 12:00 am
SHS Academic Calendar
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JV and Varsity Boys Basketball vs Mariposa
JV and Varsity Boys Basketball vs Mariposa
December 29, 2025 5:30 pm - 6:30 pm
JV at 5:30 and varsity at 7
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30
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Winter Break - No School
Winter Break - No School
December 30, 2025 12:00 am - December 31, 2025 12:00 am
SHS Academic Calendar
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31
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Winter Break - No School
Winter Break - No School
December 31, 2025 12:00 am - January 1, 2026 12:00 am
SHS Academic Calendar
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