Tyasin is a four-year letterman in football and basketball at Nixyaawii Charter School on the Umatilla Indian Reservation. He holds a number of football records including total rushing, single season rushing, single game rushing, kick and punt returns, and interceptions. He has been an all-conference and All-State selection on both sides of the ball. In 2019, Tyasin rushed for 2,382 yards which ranks 9th overall in the states history. In basketball he has excelled winning a 1A State Championship in 2019. In 2020 he was voted conference Player of the Year and has been an all-conference selection three times. Academically he carries a 4.0 GPA and earned an academic scholarship to Eastern Washington University where he plans to attend in the fall. Tyasin loves to be in the outdoors, hanging out with friends and family and likes to golf, bowl and just about other activity that involves competition.