In the spirit of Christ and the example of Francis of Assisi, the Mission of OSF HealthCare is to serve persons with the greatest care and love in a community that celebrates the Gift of Life.
| 2025 | 2026 | |
| Fall Tuition Due | Sept 5 | Sept 4 |
| Classes Begin | Oct 6 | Oct 5 |
| Last Day to Change Registration | Oct 10 | Oct 9 |
| Last Day to Withdraw with "W" from course NAC 344 | Nov 14 | Nov 13 |
| Last Day to Withdraw with "W" from courses: NAC 346, NAC 348, PAC 342 | Dec 19 | Dec 18 |
| Thanksgiving Break | Nov 24-28 | Nov 23-27 |
| Classes Resume | Dec 1 | Nov 30 |
| Christmas/New Year Holiday Break | Dec 22-Jan 2 | Dec 21-Jan 1 |
| Last Day to Withdraw with "W" from course NAC 352 | Jan 30 | Jan 29 |
| Final Week of Semester | Feb 9-13 | Feb 8-12 |
| 2 Week Remediation Period (if required of student) | Feb 16-27 | Feb 15-26 |
| 1 Week Break Between Semesters | Mar 2-6 | Mar 1-5 |
| 2026 | 2027 | |
| Spring Tuition Due | Feb 6 | Feb 5 |
| Classes Begin | Mar 9 | Mar 8 |
| Last Day to Change Registration | Mar 13 | Mar 12 |
| Last Day to Withdraw with "W" from course NAC 359 | Mar 27 | Mar 26 |
| Last Day to Withdraw with "W" from course NAC 362 | Apr 3 | Apr 2 |
| Last Day to Withdraw with "W" from courses: NAC 356, NAC 358 | Apr 10 | Apr 9 |
| Last Day to Withdraw with "W" from course NAC 363 | May 1 | Apr 30 |
| Final Week of Semester | May 11-15 | May 10-14 |
| 2 Week Remediation Period (if required of student) | May 18-29 | May 17-28 |
| 1 Week Break Between Semesters | Jun 1-5 | May 31-Jun 4 |
| 2026 | 2027 | |
| Summer Tuition Due | May 8 | May 7 |
| Classes Begin | Jun 8 | Jun 7 |
| Last Day to Change Registration | Jun 12 | Jun 11 |
| Last Day to Withdraw with "W" from NAC 432, NAC 433, NAC 436, NAC 440 | Jul 3 | Jul 2 |
| 1 Week Break | Aug 3-7 | Aug 2-6 |
| Classes Resume | Aug 10 | Aug 9 |
| Last Day to Withdraw with "W" from NAC 444, NAC 446 | Sept 4 | Sep 3 |
| Final Week of Semester | Sep 28-Oct 2 | Sep 27-Oct 1 |
| 2 Week Remediation Period (if required of student) | Oct 5-16 | Oct 4-15 |
| 2025 | 2026 | 2027 | |
| Fall Tuition Due | Jul 18 | Jul 17 | Jul 16 |
| Faculty Return | Aug 11 | Aug 10 | Aug 9 |
| BSN New Student Orientation | Aug 13 or 14 | Aug 13 or 14 | Aug 12 or 13 |
| Classes Begin | Aug 18 | Aug 17 | Aug 16 |
| Last Day to Change Registration | Aug 22 | Aug 21 | Aug 20 |
| Labor Day Holiday | Sept 1 | Sept 7 | Sept 6 |
| BSN White Coat Ceremony | Sept 22 | Sept 21 | Sept 20 |
| Scholarship Reception | Oct 7 | Oct 6 | Oct 5 |
| Last Day to Withdraw with "W" | Oct 24 | Oct 24 | Oct 22 |
| No Classes | Nov 26 | Nov 25 | Nov 24 |
| Thanksgiving Holiday | Nov 27-28 | Nov 26-27 | Nov 25-26 |
| Classes End | Dec 5 | Dec 4 | Dec 3 |
| Final Examinations | Dec 8-12 | Dec 7-11 | Dec 6-10 |
| Graduate Program Recognition Dinner | Dec 12 | Dec 11 | Dec 10 |
| Commencement | Dec 13 | Dec 12 | Dec 11 |
| Faculty Last Day | Dec 19 | Dec 18 | Dec 17 |
| 2026 | 2027 | 2028 | |
| Spring Tuition Due | Dec 12 | Dec 11 | Dec 10 |
| Faculty Return | Jan 5 | Jan 4 | Jan 3 |
| BSN New Student Orientation | Jan 8 & 9 | Jan 7 & 8 | Jan 6 & 7 |
| Classes Begin | Jan 12 | Jan 11 | Jan 10 |
| Last Day to Change Registration | Jan 16 | Jan 15 | Jan 14 |
| BSN White Coat Ceremony | Feb 16 | Feb 15 | Feb 14 |
| Last Class Day Before Spring Break | Mar 6 | Mar 5 | Mar 3 |
| Spring Break | Mar 9-13 | Mar 8-12 | Mar 6-10 |
| Classes Resume | Mar 16 | Mar 15 | Mar 13 |
| Last Day to Withdraw with "W" | Mar 27 | Mar 26 | Mar 24 |
| Good Friday Holiday | Apr 3 | Mar 26 | Apr 14 |
| Classes End | May 8 | May 7 | May 5 |
| Final Examinations | May 11-15 | May 10-14 | May 8-12 |
| Graduate Program Recognition Dinner | May 15 | May 14 | May 12 |
| Commencement | May 16 | May 15 | May 13 |
| Faculty Last Day | May 29 | May 28 | May 26 |
| 2025 | 2026 | 2027 | 2028 | |
| Summer Tuition Due | Apr 18 | Apr 17 | Apr 16 | Apr 14 |
| Classes Begin | May 19 | May 18 | May 17 | May 15 |
| Last Day to Change Registration | May 23 | May 22 | May 21 | May 19 |
| Memorial Day Holiday | May 26 | May 25 | May 31 | May 29 |
| Last Day to Withdraw with "W" | Jun 13 | Jun 12 | Jun 11 | Jun 9 |
| Independence Holiday | Jul 4 | Jul 4 | Jul 4 | Jul 4 |
| Classes End | Jul 11 | Jul 10 | Jul 9 | Jul 7 |
| Final Examinations | Jul 14-15 | Jul 13-14 | Jul 12-13 | Jul 10-11 |