(Trent Nelson | The Salt Lake Tribune) Students launch rockets on the second to last day at Mary Jackson Elementary School in Salt Lake City on Wednesday, May 29, 2024.(Trent Nelson | The Salt Lake Tribune) Students and parents on the second to last day at Mary Jackson Elementary School in Salt Lake City on Wednesday, May 29, 2024.(Trent Nelson | The Salt Lake Tribune) Students react to a rocket launch on the second to last day at Mary Jackson Elementary School in Salt Lake City on Wednesday, May 29, 2024.(Trent Nelson | The Salt Lake Tribune) Students on the second to last day at Mary Jackson Elementary School in Salt Lake City on Wednesday, May 29, 2024.(Trent Nelson | The Salt Lake Tribune) Mary Jackson Elementary School in Salt Lake City on Wednesday, May 29, 2024.