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Upcoming Events

Thursday, April 23rd, 2026
4:00pm – 5:00pm
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Medical Engineering Distinguished Seminar Series, Professor Xiaowei Zhuang

Moore B270
Still to come
Xiaowei Zhuang, PhD, Howard Hughes Medical Institute Investigator David B. Arnold Jr. Professor of Science, Professor of Chemistry and Chemical Biology, Professor of Physics, Harvard University,
Wednesday, April 29th, 2026
8:00am – 5/5 11:59pm
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Midterm Examination Period

7:30pm – 8:30pm
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Watson Lecture - Sarkis Mazmanian

Beckman Auditorium
Sarkis Mazmanian, Luis B. and Nelly Soux professor of microbiology; Merkin Institute Professor,
  • Public Event
Monday, May 11th, 2026
9:00am – 9:01am
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Due Date for Midterm Grades

12:00pm – 1:00pm
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Neuro Lunch

Beckman Behavioral Biology B180
Thursday, May 14th, 2026
4:00pm – 5:00pm
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Biochemistry Seminar

Gates Annex B122
Daniel Larson, Chief, Laboratory of Receptor Biology and Gene Expression; Head, Systems Biology of Gene Expression; Co-Chair, Trans-NIH Myeloid Malignancies Program, Center for Cancer Research, National Institutes of Health,
Friday, May 15th, 2026
8:00am – 5:00pm
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Last Day for Scheduling Examinations for the Degress of Doctor of Philosophy and Engineer

8:00am – 5:00pm
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Last Day for Seniors to Remove Conditions and Incompletes

Wednesday, May 20th, 2026
8:00am – 5:00pm
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Last Day for Dropping Courses, Exercising Pass/Fail Option, and Changing Sections

Thursday, May 21st, 2026
8:00am – 6/5 11:59pm
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Registration for Fall Term and Registration for Summer Graduate Research

4:00pm – 5:00pm
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Biochemistry Seminar

Gates Annex B122
Patrick Sung, Professor of Biochemistry & Structural Biology, Robert A. Welch Distinguished Chair in Chemistry, UT Health San Antonio,
Friday, May 29th, 2026
12:00am – 5/30 12:00am
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Last Day of Classes for Seniors and Graduate Students

8:00am – 5:00pm
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Last Day for Presenting Theses for the Degrees of Doctor of Philosophy and Engineer

Saturday, May 30th, 2026
8:00am – 6/2 11:59pm
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Study Period for Seniors and Graduate Students

Wednesday, June 3rd, 2026
8:00am – 6/5 11:59pm
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Final Examinations for Seniors and Graduate Students for Spring Term

Friday, June 5th, 2026
12:00am – 6/6 12:00am
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Last Day of Classes for Undergraduates

Saturday, June 6th, 2026
8:00am – 6/9 11:59pm
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Study Period for Undergraduates

Monday, June 8th, 2026
9:00am – 9:01am
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Due Date for Instructors' Final Grade Reports for Seniors and Graduate Students

12:00pm – 1:00pm
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Neuro Lunch

Beckman Behavioral Biology B180
Wednesday, June 10th, 2026
8:00am – 6/12 11:59pm
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Final Examinations for Undergraduates for Spring Term

Friday, June 12th, 2026
10:00am – 12:00pm
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Commencement

Monday, June 15th, 2026
12:00am – 6/16 12:00am
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Summer Term begins

Wednesday, June 17th, 2026
9:00am – 9:01am
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Due Date for Instructors' Final Grade Reports for Undergraduates

Wednesday, June 24th, 2026
9:00am – 12:00pm
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Undergraduate Academic Standards and Honors Committee Meeting

Tuesday, September 1st, 2026
12:00am – 9/2 12:00am
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End of summer term

Thursday, September 17th, 2026
8:00am – 9/19 5:00pm
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International Student Orientation: iBegin@Caltech

Sunday, September 20th, 2026
10:00am – 4:00pm
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New Student Check-In for Undergraduates

10:00am – 9/27 4:00pm
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New Student Orientation for Undergraduates

Monday, September 21st, 2026
9:00am – 4:00pm
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New Student Check-in for Graduates

12:00pm – 9/25 5:00pm
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New Student Orientation for Graduates

Thursday, September 24th, 2026
1:00pm – 5:00pm
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Undergraduate Academic Standards and Honors Committee Meeting

Monday, September 28th, 2026
12:00am – 9/29 12:00am
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Beginning of Instruction of Fall Term