School Calendar 2009-2010 School Year Term 1: August - October 2009
| | August 10 | Opening Chapel
| | August 10 | Classes Begin
| August 10-11
| SIBI Freshmen Orientation
| September 7-11
| Research Week
| | September 14 | Classes Resume
| October 7-9
| Final Exams
| | October 12-16 | Break Week
| Term 2: October - December 2009
| | October 19 | Classes begin
| | November 23-27 | Research Week
| November 30
| Classes Resume
| December 16-18
| Final Exams
| Term 3: January - March 2010 | January 11
| Classes begin
| February 8-12
| Research Week
| February 15
| Classes Resume
| March 10-12
| Final Exams
| March 15-19
| Spring Break
| Term 4: March - May 2010
| March 22
| Classes begin
| April 26-30
| Research Week
| | May 3 | Classes Resume
| | May 7 | Mid-Course Reviews
| May 14
| Senior Interviews
| May 20
| Seniors' last day of classes
| May 20
| Salad Supper
| May 21
| Senior Chapel & Banquet
| May 22
| SIBI Graduation
| May 26-28
| Final Exams |
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