Welcome to the Oklahoma State Science and Engineering Fair (OSSEF) web site!

The 2015 OSSEF will be held March 26-27 at East Central University.

OSSEF online registration, paperwork, and $20 registration fee due by 5:00pm March 6th.

Information about the Regional Science Fairs in Oklahoma and Intel International Science and Engineering Fair (ISEF) is available through the menu above.

Information for OSSEF Qualifiers
OSSEF Official Entry Form
OSSEF Abstract Form or ISEF Abstract Form