ACT testing for June 13, 2020 is also a make-up testing day for April 4, 2020.
April 2020 Coronavirus Updates
http://www.act.org/content/act/en/covid-19.html
ACT has rescheduled its April 4 national test date to June 13 across the U.S. in response to concerns about the spread of the coronavirus (COVID-19). All students registered for the April 4 test date will receive an email from ACT informing them of the postponement and instructions for free rescheduling to June 13 or a future national test date.