Academics Academic Resources
Calendar
Academic Resources
Calendar
Academic Resources Calendar
SNU's academic year begins in March and ends in February of the next year. An academic year has two regular semesters, Spring and Fall which are each 16 weeks long. Summer and Winter sessions run for six weeks each..
2025
01 (Sat)
Start of Spring semester
04 (Tue)
Beginning of Spring semester classes
04 (Tue) - 10 (Mon)
Course add and drop period
04 (Tue) - 10 (Mon)
Course demand survey for Fall semester
11 (Tue) - 17 (Mon)
Course demand survey for summer session
11 (Tue) - 24 (Mon)
Request to open subject for Fall semester
25 (Tue) - 31 (Mon)
Request to open subject for summer session
27 (Thu)
End of first quarter of Spring semester
31 (Mon) - Apr 04 (Fri)
Application period for double major and combined major
21 (Mon) - 25 (Fri)
Application period for minor, interdisciplinary minor, and student-designed major
22 (Tue)
End of second quarter of Spring semester, Deadline for course withdrawal
06 (Tue) - 13 (Tue)
Registration period for summer session courses
20 (Tue)
End of third quarter of Spring semester
26 (Mon) - Jun 13 (Fri)
Application period for Fall semester scholarships
16 (Mon)
End of Spring semester classes
16 (Mon) - Jul 11 (Fri)
Application period for reinstatement and readmission (Fall Semester)
16 (Mon) - Aug 29 (Fri)
Registration for returning students (Fall Semester)
17 (Tue) - 23 (Mon)
Make-up class period
24 (Tue)
Start of summer break, Start of summer session
30 (Mon)
Deadline for submitting final grades (Spring semester)
16 (Wed)
Deadline for summer session course withdrawal (1/2)
01 (Fri) - 07 (Thu)
Tuition Payment period for 2025 Fall graduate school admitted students
04 (Mon)
End of summer session
05 (Tue) - 12 (Tue)
Registration period for Fall semester courses
11 (Mon)
Deadline for submitting final grades (summer session)
25 (Mon) - 29 (Fri)
Tuition payment period for 2025 Fall semester (Continuing students)
28 (Thu)
Summer commencement
31 (Sun)
End of Spring Semester, End of summer break
01 (Mon)
Beginning of Fall semester classes
01 (Mon)
Start of Fall semester
01 (Mon) - 05 (Fri)
Course add and drop period
01 (Mon) - 05 (Fri)
Course demand survey for 2026 Spring semester
08 (Mon) - 12 (Fri)
Course demand survey for 2025 winter session
08 (Mon) - 19 (Fri)
Request to open subject for 2026 Spring semester
22 (Mon) - 26 (Fri)
Course demand survey for winter session
23 (Tue)
End of first quarter of Fall semester
13 (Mon) - 17 (Fri)
Application period for double major and combined major
24 (Fri)
End of second quarter of Spring semester, Course withdrawal deadline
28 (Tue) - Nov 04 (Tue)
Registration period for winter session courses
03 (Mon) - 07 (Fri)
Application period for minor, interdisciplinary minor, and student-directed major for Spring 2026
18 (Tue)
End of third quarter of Fall semester
24 (Mon) - Dec 12 (Fri)
Application period for 2026 Spring Semester Scholarships
12 (Fri)
End of Fall semester classes
13 (Sat) - 19 (Fri)
Make-up class period
16 (Tue) - Jan 16 (Fri), 2026
Application period for reinstatement and readmission (2026 Spring semester)
16 (Tue) - Feb 27 (Fri), 2026
Registration for returning Students (2026 Spring semester)
22 (Mon)
Start of winter break, Start of winter session
26 (Fri)
Deadlines for submitting Fall semester final grades
JANUARY
06 (Tue) - 10 (Sat)
Application period for affiliation change 2026
08 (Thu)
Deadline for winter session course withdrawal (1/2)
23 (Fri)
End of winter session
27 (Tue) - Feb 03 (Tue)
Course registration period for 2026 Spring semester
30 (Fri)
Deadline for submitting final grades (winter session)
FEBRUARY
02 (Mon) - 06 (Fri)
Tuition Payment period for 2026 Spring graduate school admitted students
03 (Tue) - 05 (Thu)
Tuition payment period for 2026 freshmen (1st year)
20 (Fri) - 26 (Thu)
Tuition payment period for 2026 Spring semester (Continuing students)
25 (Wed)
Winter Commencement
28 (Sat)
End of Fall semester, End of winter break
※ The schedule is subject to change as appropriate.