Upcoming Events for Caltech

Wednesday, February 5, 2025
2/5 8:00 am - 2/11 11:59 pm	Midterm Examination Period

Tuesday, February 18, 2025
9:00 am - 9:01 am	Due Date for Midterm Grades

Wednesday, February 26, 2025
8:00 am - 5:00 pm	Last Day for Dropping Courses, Exercising Pass/Fail Option, and Changing Sections

Thursday, February 27, 2025
2/27 8:00 am - 3/12 11:59 pm	Registration for Spring Term

Wednesday, March 12, 2025
All Day	Last Day of Classes for Winter Term

Thursday, March 13, 2025
3/13 8:00 am - 3/16 11:59 pm	Study Period

Monday, March 17, 2025
3/17 8:00 am - 3/19 11:59 pm	Final Examinations for Winter Term

Wednesday, March 19, 2025
All Day	End of Winter Term

Thursday, March 20, 2025
3/20 8:00 am - 3/30 11:59 pm	Spring Recess

Monday, March 24, 2025
9:00 am - 9:01 am	Due Date for Instructors' Final Grade Reports

Monday, March 31, 2025
All Day	Beginning of Instruction of Spring Term

Tuesday, April 1, 2025
9:00 am - 12:00 pm	Undergraduate Academic Standards and Honors Committee Meeting

Friday, April 18, 2025
8:00 am - 5:00 pm	Last Day for Adding Courses and Removing Conditions and Incompletes

Wednesday, April 30, 2025
4/30 8:00 am - 5/6 11:59 pm	Midterm Examination Period

Friday, May 9, 2025
8:00 am - 5:00 pm	Last Day for Admission to Candidacy for the Degrees of Master of Science and Engineer

Monday, May 12, 2025
8:00 am - 5:00 pm	Last Day for Seniors to Remove Conditions and Incompletes
9:00 am - 9:01 am	Due Date for Midterm Grades

Friday, May 16, 2025
8:00 am - 5:00 pm	Last Day for Scheduling Examinations for the Degress of Doctor of Philosophy and Engineer

Wednesday, May 21, 2025
8:00 am - 5:00 pm	Last Day for Dropping Courses, Exercising Pass/Fail Option, and Changing Sections

Thursday, May 22, 2025
5/22 8:00 am - 6/6 11:59 pm	Registration for Fall Term and Registration for Summer Graduate Research

Friday, May 30, 2025
All Day	Last Day of Classes for Seniors and Graduate Students
8:00 am - 5:00 pm	Last Day for Presenting Theses for the Degrees of Doctor of Philosophy and Engineer

Saturday, May 31, 2025
5/31 8:00 am - 6/3 11:59 pm	Study Period for Seniors and Graduate Students

Wednesday, June 4, 2025
6/4 8:00 am - 6/6 11:59 pm	Final Examinations for Seniors and Graduate Students for Spring Term

Friday, June 6, 2025
All Day	Last Day of Classes for Undergraduates

Saturday, June 7, 2025
6/7 8:00 am - 6/10 11:59 pm	Study Period for Undergraduates

Monday, June 9, 2025
9:00 am - 9:01 am	Due Date for Instructors' Final Grade Reports for Seniors and Graduate Students

Wednesday, June 11, 2025
6/11 8:00 am - 6/13 11:59 pm	Final Examinations for Undergraduates for Spring Term

Friday, June 13, 2025
All Day	End of Spring Term
10:00 am - 12:00 pm	Commencement

Monday, June 16, 2025
All Day	Summer Term begins

Wednesday, June 18, 2025
9:00 am - 9:01 am	Due Date for Instructors' Final Grade Reports for Undergraduates

Wednesday, June 25, 2025
9:00 am - 12:00 pm	Undergraduate Academic Standards and Honors Committee Meeting

Saturday, August 30, 2025
All Day	End of summer term

Thursday, September 18, 2025
9/18 8:00 am - 9/20 5:00 pm	International Student Orientation: iBegin@Caltech

Sunday, September 21, 2025
10:00 am - 4:00 pm	New Student Check-In for Undergraduates
9/21 10:00 am - 9/28 4:00 pm	New Student Orientation for Undergraduates

Monday, September 22, 2025
9:00 am - 4:00 pm	New Student Check-in for Graduates
9/22 12:00 pm - 9/26 5:00 pm	New Student Orientation for Graduates

Thursday, September 25, 2025
1:00 pm - 5:00 pm	Undergraduate Academic Standards and Honors Committee Meeting

Monday, September 29, 2025
All Day	Beginning of Instruction of Fall Term

Friday, October 17, 2025
8:00 am - 5:00 pm	Last Day for Adding Courses and Removing Conditions and Incompletes

Wednesday, October 29, 2025
10/29 8:00 am - 11/4 11:59 pm	Midterm Examination Period

Monday, November 10, 2025
9:00 am - 9:01 am	Due Date for Midterm Grades

Wednesday, November 19, 2025
8:00 am - 5:00 pm	Last Day for Dropping Courses, Exercising Pass/Fail Option, and Changing Sections

Thursday, November 20, 2025
11/20 8:00 am - 12/5 11:59 pm	Registration for Winter Term

Friday, November 21, 2025
8:00 am - 5:00 pm	Last Day for Admission to Candidacy for the Degrees of Master of Science and Engineer

Friday, December 5, 2025
All Day	Last Day of Classes for Fall Term

Saturday, December 6, 2025
12/6 8:00 am - 12/9 11:59 pm	Study Period

Wednesday, December 10, 2025
12/10 8:00 am - 12/12 11:59 pm	Final Examinations for Fall Term

Friday, December 12, 2025
All Day	End of Fall Term

Saturday, December 13, 2025
12/13 8:00 am - 1/4 11:59 pm	Winter Recess

Wednesday, December 17, 2025
9:00 am - 9:01 am	Due Date for Instructors' Final Grade Reports

Monday, January 5, 2026
All Day	Beginning of Instruction of Winter Term

Tuesday, January 6, 2026
9:00 am - 12:00 pm	Undergraduate Academic Standards and Honors Committee Meeting

Friday, January 23, 2026
8:00 am - 5:00 pm	Last Day for Adding Courses and Removing Conditions and Incompletes

Wednesday, February 4, 2026
2/4 8:00 am - 2/10 11:59 pm	Midterm Examination Period

Tuesday, February 17, 2026
9:00 am - 9:01 am	Due Date for Midterm Grades

Wednesday, February 25, 2026
8:00 am - 5:00 pm	Last Day for Dropping Courses, Exercising Pass/Fail Option, and Changing Sections

Thursday, February 26, 2026
2/26 8:00 am - 3/11 11:59 pm	Registration for Spring Term

Wednesday, March 11, 2026
All Day	Last Day of Classes for Winter Term

Thursday, March 12, 2026
3/12 8:00 am - 3/15 11:59 pm	Study Period

Wednesday, March 18, 2026
All Day	End of Winter Term

Thursday, March 19, 2026
3/19 8:00 am - 3/29 11:59 pm	Spring Recess

Monday, March 23, 2026
9:00 am - 9:01 am	Due Date for Instructors' Final Grade Reports

Monday, March 30, 2026
All Day	Beginning of Instruction of Spring Term

Tuesday, March 31, 2026
9:00 am - 12:00 pm	Undergraduate Academic Standards and Honors Committee Meeting

Friday, April 17, 2026
8:00 am - 5:00 pm	Last Day for Adding Courses and Removing Conditions and Incompletes

Wednesday, April 29, 2026
4/29 8:00 am - 5/5 11:59 pm	Midterm Examination Period

Monday, May 11, 2026
9:00 am - 9:01 am	Due Date for Midterm Grades

Friday, May 15, 2026
8:00 am - 5:00 pm	Last Day for Seniors to Remove Conditions and Incompletes
8:00 am - 5:00 pm	Last Day for Scheduling Examinations for the Degress of Doctor of Philosophy and Engineer

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

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

Friday, May 29, 2026
All Day	Last Day of Classes for Seniors and Graduate Students
8:00 am - 5:00 pm	Last Day for Presenting Theses for the Degrees of Doctor of Philosophy and Engineer

Saturday, May 30, 2026
5/30 8:00 am - 6/2 11:59 pm	Study Period for Seniors and Graduate Students

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

Friday, June 5, 2026
All Day	Last Day of Classes for Undergraduates

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

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

Wednesday, June 10, 2026
6/10 8:00 am - 6/12 11:59 pm	Final Examinations for Undergraduates for Spring Term

Friday, June 12, 2026
10:00 am - 12:00 pm	Commencement

Monday, June 15, 2026
All Day	Summer Term begins

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

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

Tuesday, September 1, 2026
All Day	End of summer term

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

Sunday, September 20, 2026
10:00 am - 4:00 pm	New Student Check-In for Undergraduates
9/20 10:00 am - 9/27 4:00 pm	New Student Orientation for Undergraduates

Monday, September 21, 2026
9:00 am - 4:00 pm	New Student Check-in for Graduates
9/21 12:00 pm - 9/25 5:00 pm	New Student Orientation for Graduates

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

Monday, September 28, 2026
All Day	Beginning of Instruction of Fall Term