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The application portal is currently closed. We will begin accepting applications for Fall 2025 on October 15, 2024. To apply, you will need to register an account at https://www.applyweb.com/caltgapp*. Check the Application Deadlines for the particular academic program you are applying to as the application system will close at 12:01am on the day following the posted deadline. Once the application has been submitted, you will not be able to modify supporting documents, so please proofread materials thoroughly before submission. Deadlines vary by program from November 15 to December 15.
Caltech is committed to supporting students and scholars affected by the Israel-Gaza and Ukraine-Russia conflicts, irrespective of citizenship. For those candidates in the region who have been affected, it may be possible to apply after the posted deadline. Interested candidates should contact the respective Option Representative for additional information and guidance on applying. The normal standards for admission will be used.
There is an application fee of $100.00 USD. Fee waivers will be granted to a limited number of students who can demonstrate financial need, or are affiliated with organizations that have made special arrangements with our office. To request a fee waiver, please complete the online fee waiver form within the graduate application and submit it through the online admissions system.
If you have questions about your application, you may email the Graduate Office.
Please also check the Frequently Asked Questions before contacting our office, as most answers to your questions may be found there.
