| SAT Date | Registration Deadline | Late Registration Deadline | Deadline for Changes |
| October 5, 2019 | September 6, 2019 | September 17, 2019 (for mailed registrations)
September 24, 2019 (for registrations made online or by phone) |
September 24, 2019 |
| November 2, 2019 | October 3, 2019 | October 15, 2019 (for mailed registrations)
October 22, 2019 (for registrations made online or by phone) |
October 22, 2019 |
| December 7, 2019 | November 8, 2019 | November 19, 2019 (for mailed registrations)
November 26, 2019 (for registrations made online or by phone) |
November 26, 2019 |
| March 14, 2020 | February 14, 2020 | February 25, 2020 (for mailed registrations)
March 3, 2020 (for registrations made online or by phone) |
March 3, 2020 |
| May 2, 2020 | April 3, 2020 | April 14, 2020 (for mailed registrations)
April 21, 2020 (for registrations made online or by phone) |
April 21, 2020 |
| June 6, 2020 | May 8, 2020 | May 19, 2020 (for mailed registrations)
May 27, 2020 (for registrations made online or by phone) |
May 27, 2020 |
| ACT Date | Registration Deadline | Late Fee (Required) |
| September 14, 2019 | August 16, 2019 | August 17-30, 2019 |
| October 26, 2019 | September 20, 2019 | September 21-October 4, 2019 |
| December 14, 2019 | November 8, 2019 | November 9-22, 2019 |
| February 8, 2020 | January 10, 2020 | January 11-17, 2020 |
| April 4, 2020 | February 28, 2020 | February 29-March 13, 2020 |