| Portola Valley School District |
| 2012-13 School Year Calendar |
| 180 instructional days for students - 185 work days for teachers |
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| July 2012 (0) | | | | January 2013 (18) |
| Su | M | T | W | Th | F | Sa | | IMPORTANT DATES | | Su | M | T | W | Th | F | Sa |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | | August 1: School offices open | | | | 1 | 2 | 3 | 4 | 5 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 | | | | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 | | August 22: Teacher return day (meetings) | | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 | | August 23-24: Teacher work days | | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 29 | 30 | | | | | | | | | 27 | 28 | 29 | 30 | 31 | | |
| | | | | | | | | August 27: First day of school | | | | | | | | |
| August 2012 (5) | | | | February 2013 (14) |
| | M | T | W | Th | F | Sa | | September 3: Labor Day holiday | | Su | M | T | W | Th | F | Sa |
| | | | 1 | 2 | 3 | 4 | | | | | | | | | 1 | 2 |
| 5 | 6 | 7 | 8 | 9 | 10 | 11 | | October 8: Columbus Day holiday | | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | | | | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 | | November 12: Veteran's Day holiday | | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 26 | 27 | 28 | 29 | 30 | 31 | | | | | 24 | 25 | 26 | 27 | 28 | | |
| | | | | | | | November 21-23: Thanksgiving holiday | | | | | | | | |
| September 2012 (19) | | | | March 2013 (20) |
| Su | M | T | W | Th | F | Sa | | December 21: Early dismissal | | Su | M | T | W | Th | F | Sa |
| | | | | | | 1 | | Ormondale dismissal @ 12:05 p.m. | | | | | | | 1 | 2 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | | Corte Madera dismissal at 12:15 p.m. | | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 | | End of Corte Madera first semester | | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | | | | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 | | December 24 to January 6: Winter Break | | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 30 | | | | | | | | January 7: School resumes | | 31 | | | | | | |
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| October 2012 (22) | | January 21: Martin Luther King holiday | | April 2013 (17) |
| Su | M | T | W | Th | F | Sa | | | | Su | M | T | W | Th | F | Sa |
| | 1 | 2 | 3 | 4 | 5 | 6 | | February 15-22: Mid-winter break | | | 1 | 2 | 3 | 4 | 5 | 6 |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 | | February 25: School resumes | | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 | | and full day kindergarten begins | | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 | | | | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 | | | | | March 29 & April 1-5: Spring Break | | 28 | 29 | 30 | | | | |
| | | | | | | | Note: Easter is March 31st | | | | | | | | |
| November 2012 (18) | | School resumes on April 8th | | May 2013 (22) |
| Su | M | T | W | Th | F | Sa | | | | Su | M | T | W | Th | F | Sa |
| | | | | 1 | 2 | 3 | | May 19-24: 8th grade overnight field trip | | | | | 1 | 2 | 3 | 4 |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 | | | | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | | May 27: Memorial Day holiday weekend | | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 | | June 10-14: 8th grade graduation activities | | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 25 | 26 | 27 | 28 | 29 | 30 | | | | | 26 | 27 | 28 | 29 | 30 | 31 | |
| | | | | | | | June 14: Last day of school | | | | | | | | |
| December 2012 (15) | | Ormondale dismissal @ 12:05 p.m. | | June 2013 (10) |
| Su | M | T | W | Th | F | Sa | | Corte Madera dismissal at 12:15 p.m. | | Su | M | T | W | Th | F | Sa |
| | | | | | | 1 | | | | | | | | | | 1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | | | | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 | | | | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | | | | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 | | | | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 | | | | | | | | | 30 | | | | | | |
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| | = holidays and breaks (students and teachers not present) | | | | | | | | |
