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Important Dates and Events

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January 2026
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sunday, December 28
Monday, December 29
Tuesday, December 30
Wednesday, December 31
Thursday, January 1
Friday, January 2
Saturday, January 3
Sunday, January 4
Monday, January 5
Tuesday, January 6
Wednesday, January 7
MC Spring Orientation
All Day
MC Spring Orientation
All Day
MC high school begins
All Day
MC high school begins
All Day
Thursday, January 8
MC Spring Orientation
All Day
SMCCD Flex Day @ CSM: Human Focus in a Digital Future
All Day
SMCCD Flex Day @ CSM: Human Focus in a Digital Future
All Day
Friday, January 9
MC Spring Orientation
All Day
CSM Flex Day: Building a Culture of Assessment
All Day
CSM Flex Day: Building a Culture of Assessment
All Day
Saturday, January 10
Sunday, January 11
Monday, January 12
First Day of Classes (CSM & MC)
All Day
First Day of Classes (CSM & MC)
All Day
Tuesday, January 13
Wednesday, January 14
Thursday, January 15
Districtwide Events Equity Advisory Committee Meeting
-
San Mateo Union High School District, 650 N. Delaware Street, San Mateo
Friday, January 16
Saturday, January 17
Sunday, January 18
Monday, January 19
MLK Holiday - no school
All Day
MLK Holiday - no school
All Day
Tuesday, January 20
Wednesday, January 21
Thursday, January 22
MC Events Prospective Family Info Night (zoom)
-
https://smuhsd-org.zoom.us/w/94711779716?tk=tOiLxnhYCM1CBZ-lk2UZyBVfSXkBIhibQQYd3xm7AFQ.DQkAAAAWDUMRhBZ1TlY1M3VFZlFFMksybWR5OHlfdzVRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&uuid=WN_gvxVbkcsRi2P9Md3zYNOpA#success
Districtwide Events Middle College Prospective Families Virtual Info Night
-
Friday, January 23
Saturday, January 24
Sunday, January 25
Monday, January 26
Tuesday, January 27
Wednesday, January 28
MC Events Launch Your Future Career Fest 2026
-
Bayview Room
Districtwide Events District English Learner Advisory Committee (DELAC) Meeting
-
San Mateo Union High School District, 650 N. Delaware Street, San Mateo
Thursday, January 29
Friday, January 30
Saturday, January 31
Districtwide Events E-Bike Safety and Policy Solutions Forum: Improving Regulation, Safety, and Traffic Laws—Especially for Youth
-
Mills High School Theater, 400 Murchison Drive, Millbrae

Middle College School-Year Calendar

(Please note that our calendar differs from the SMUHSD calendar, which can be found here.)

2025-2026

2024-2025