Home
/
Deadlines
Deadlines for Academic Year 2025-2026
Summer
| August 11 | Bursar's Welcome Letter Available Online (Undergraduate Students Only) |
|---|---|
| September 10 | Fall Term Undergraduate & Full-Pay Graduate Billing of Tuition and Fees |
| September 11 | Fall Term Payment Plan Enrollment Open, 1st payment due upon enrollment |
| September 18-20 | International Student Orientation: iBegin@Caltech |
| September 21 | New Student Check-in Day for Undergraduate (Bursar's Office Open 9 - 2 pm) |
| September 21-26 | New Student Orientation for Undergraduates |
| September 23 | New Student Check-in Day for Graduates |
| September 23-27 | New Student Orientation for Graduates |
| September 23-27 | New Graduate Student Head-Start Loan Disbursement (Bursar's Office Open 8 - 5 pm) |
Fall Term
| September 29 | Fall Term Tuition & Fees Due for Undergrad & Full-Pay Grad Students |
|---|---|
| October 01 | Fall Term Financial Aid Disbursed |
| October 02 | Late Fee Billed & Winter Term Registration Hold |
| October 09 | Fall Term Payment Plan, 2nd Payment Due |
| October 20-24 | Invoice Third Party - Undergrad & Grad Tuition and Fees |
| November 05 | Fall Term Partial-Pay Graduate Students Tuition and Fees Due |
| November 09 | Fall Term Payment Plan, 3rd Payment Due |
| Nov 20 - Dec 05 | Winter Term Registration |
| December 10 | Winter Term Undergraduate & Full-Pay Graduate Billing of Tuition and Fees |
| December 11 | Winter Term Payment Plan, 1st Payment Due |
| Dec 24-Jan 02 | Bursar’s Office Closed During Institute Quiet Period |
Winter Term
| January 05 | Winter Term Tuition & Fees Due for Undergrad & Full-Pay Grad Students |
|---|---|
| January 05 | Winter Term Financial Aid Disbursed |
| January 09 | Winter Term Payment Plan, 2nd Payment Due |
| January 10 | Late Fee Billed & Spring Term Registration Hold |
| January 19-23 | Invoice Third Party - Undergrad & Grad Tuition and Fees |
| January 31 | 1098T Forms Available Online |
| February 05 | Winter Term Partial-Pay Graduate Students Tuition and Fees Due |
| February 09 | Winter Term Payment Plan, 3rd Payment Due |
| Feb 26 - Mar 11 | Spring Term Registration |
| March 10 | Spring Term Undergraduate & Full-Pay Graduate Billing of Tuition and Fees |
| March 11 | Spring Term Payment Plan, 1st Payment Due |
Spring Term
| March 30 | Spring Term Tuition & Fees Due for Undergrad & Full-Pay Grad Students |
|---|---|
| April 01 | Spring Term Financial Aid Disbursed |
| April 02 | Late Fee Billed & Fall 2025-26 Term Registration Hold |
| April 09 | Spring Term Payment Plan, 2nd Payment Due |
| April 20-24 | Invoice Third Party - Undergrads & Grad Tuition and Fees |
| May 09 | Spring Term Payment Plan, 3rd Payment Due |
| May 05 | Spring Term Partial-Pay Graduate Students Tuition and Fees Due |
| May 11 | Exit Invitation Emails Sent (degree candidates only) |
| May 21 - Jun 05 | Fall 2026-27 Registration |
| June 11 | Final Commencement Hold |
| June 12 | Commencement |