Gateway High School Calendar

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December 2025 Dec 2025

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1

December 1 Monday

Gateway High School

Thanksgiving Break - NO SCHOOL

Monday, December 1 All-Day Event

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2

December 2 Tuesday

Gateway High School

Literature Keystone Tutoring

Tuesday, December 2 @ 2:30 pm - 4:00 pm

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3

December 3 Wednesday

Gateway High School

Literature Keystone Tutoring

Wednesday, December 3 @ 2:30 pm - 4:00 pm

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4

December 4 Thursday

Gateway High School

Literature Keystone Tutoring

Thursday, December 4 @ 2:30 pm - 4:00 pm

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5

December 5 Friday

6

December 6 Saturday

7

December 7 Sunday

8

December 8 Monday

9

December 9 Tuesday

Gateway High School

Biology Keystone Tutoring

Tuesday, December 9 @ 2:30 pm - 4:00 pm

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10

December 10 Wednesday

Gateway High School

Literature Keystone Testing

Wednesday, December 10 All-Day Event

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Gateway High School

Biology Keystone Tutoring

Wednesday, December 10 @ 2:30 pm - 4:00 pm

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11

December 11 Thursday

Gateway High School

Literature Keystone Testing

Thursday, December 11 All-Day Event

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Gateway High School

Biology Keystone Tutoring

Thursday, December 11 @ 2:30 pm - 4:00 pm

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12

December 12 Friday

13

December 13 Saturday

14

December 14 Sunday

15

December 15 Monday

Gateway High School

Biology Keystone Testing

Monday, December 15 All-Day Event

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16

December 16 Tuesday

Gateway High School

Biology Keystone Testing

Tuesday, December 16 All-Day Event

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17

December 17 Wednesday

Gateway High School

Algebra Keystone Tutoring

Wednesday, December 17 @ 2:30 pm - 4:00 pm

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18

December 18 Thursday

Gateway High School

Algebra Keystone Tutoring

Thursday, December 18 @ 2:30 pm - 4:00 pm

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Gateway High School

Band & Orchestra Concert

Thursday, December 18 @ 7:00 pm - 8:15 pm

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19

December 19 Friday

20

December 20 Saturday

21

December 21 Sunday

22

December 22 Monday

Gateway High School

Winter Break - NO SCHOOL

Monday, December 22 All-Day Event

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23

December 23 Tuesday

Gateway High School

Winter Break - NO SCHOOL

Tuesday, December 23 All-Day Event

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24

December 24 Wednesday

Gateway High School

Winter Break - NO SCHOOL

Wednesday, December 24 All-Day Event

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25

December 25 Thursday

Gateway High School

Winter Break - NO SCHOOL

Thursday, December 25 All-Day Event

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26

December 26 Friday

Gateway High School

Winter Break - NO SCHOOL

Friday, December 26 All-Day Event

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27

December 27 Saturday

28

December 28 Sunday

29

December 29 Monday

Gateway High School

Winter Break - NO SCHOOL

Monday, December 29 All-Day Event

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30

December 30 Tuesday

Gateway High School

Winter Break - NO SCHOOL

Tuesday, December 30 All-Day Event

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31

December 31 Wednesday

Gateway High School

Winter Break - NO SCHOOL

Wednesday, December 31 - December 31 Multi-Day Event

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