Contact

The International Offices assist international students and scholars after an appointment to visit or work at Caltech/JPL has been offered and accepted. The International Offices cannot provide immigration assistance or answer inquiries prior to acceptance of a Caltech/JPL appointment.

International Scholar Services (ISS)

266 S Chester Ave, MC 4-11
Pasadena, CA 91106
Monday, Wednesday, Thursday, and Friday: 
8:00 a.m. - 12:00 p.m. and 1:00 p.m. - 5:00 p.m.
Tuesday: 1:00 p.m. - 5:00 p.m.
Appointments:  Monday - Thursday 2:00 p.m. - 5:00 p.m.
Phone: 626-395-2188
Email: iss@caltech.edu
Fax: 626-795-0520
Map
Campus Map (building 11)

International Student Programs (ISP)

414 S Holliston Ave
2nd floor, Room 250, MC 250-86
Pasadena, CA 91125
Walk-In Hours: 1:00 p.m - 4:00 p.m.
New Student Check-In:1:00 p.m - 4:00 p.m.
Phone: 626-395-6330
Email: isp@caltech.edu
Map
Campus Map (building 86)

JPL International Office (JPL IO)

Jet Propulsion Laboratory
4800 Oak Grove Drive
Mail Code: 114-129
Pasadena, CA 91109
Monday - Friday: 8:30 a.m. - 5:00 p.m.
Phone: 818-354-0734
Email: visa@jpl.nasa.gov
Map