• Non-degree students should register for online courses by May 19th to avoid delay in receipt of login information (after May 19th contact OCEE at ocee@uiuc.edu to register).

• Memorial Day (University offices are closed).
• Last day to cancel registration in order to receive a 100% refund of tuition and fees for Summer 2008 courses.
• Last day for online MCS and MSME degree students to enroll using the Web Self-Service system. After this date, degree students must email their course request to fhoskins@uiuc.edu.

May 27

• Instruction begins for Summer courses.

• If you are registered in more than one course, 5:00 p.m. this day is the deadline to drop³ one or more, but not all courses, and receive a 100% refund of tuition and fees for the dropped course(s). No refund is available thereafter for dropped courses.
• Deadline to reduce course credit from 4 to 3 hours and receive a refund for the extra credit hour. No refund is available for reducing course credit after June 2.
• Last day to withdraw¹ and receive a 90% refund of tuition (fees are not refundable²).

• Last day to withdraw¹ and receive a 80% refund of tuition (fees are not refundable²).

• Last day to withdraw¹ and receive a 70% refund of tuition (fees are not refundable²).

• Summer 2008 tuition and fees are due.
• Last day to withdraw¹ and receive a 60% refund of tuition (fees are not refundable²).

• Last day to withdraw¹ and receive a 50% refund of tuition (fees are not refundable²).
• Last day to withdraw¹ or drop³ a course without a grade of "W".

• Independence Day holiday (no classes).

• Last day to withdraw¹ and receive a 40% refund of tuition (fees are not refundable²).

• Instruction ends.

• Final exams for all online courses.