Below is a tentative timeline of ACT Test Information for the 2021-22 school year. For more information, go act.org.
| ACT Test Date | ACT Regular Registration Deadline |
Late Registration Period (additional fees apply) |
| September 11, 2021 | August 6, 2021 | August 7 – 20, 2021 |
| October 23, 2021 | September 19, 2021 | September 20 – October 3, 2021 |
| December 11, 2021 | November 5, 2021 | November 6 – 19, 2021 |
| February 5, 2022 | January 7, 2022 | January 8 – 14, 2022 |
| April 9, 2022 | March 4, 2022 | March 5 – 18, 2022 |
| June 11, 2022 | May 6, 2022 | May 7 – 20, 2022 |
| July 16, 2022 | June 10, 2022 | June 11 – 24, 2022 |
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