Avila attended Oak Forest High School in Oak Forest, Illinois.[1][2] As a junior, Avila averaged 25.5 points and 11.5 rebounds.[3] In his final season as a senior, he averaged 23.9 points, 10.6 rebounds, 3.1 assists, 2.1 steals, and two blocks, leading Oak Forest to a 25–8 record and becoming the school's all-time leading scorer.[4]
As a freshman, Avila averaged 10.7 points and four rebounds, being named to the MVC All-Freshman Team.[6] Avila began the next season averaging 16.5 points, 4.2 assists, and 6.6 rebounds through the first ten games of the season, including a 27-point, eight rebound, and eight assist performance against Rice in a 103–88 victory.[7][8] On January 24, 2024, he was named the conference player of the week after averaging 22 points, 8.5 rebounds and 4.5 assists across a span of two games.[9] Avila scored a career-high 35 points in an 85–67 win over Evansville on February 28, 2024.[10][11] He finished his sophomore season averaging 17.4 points, 6.6 rebounds, and 4.1 assists per game, helping lead Indiana State to a 32–7 record and an appearance in the NIT final.[12] On April 9, 2024, Avila announced he was entering the transfer portal.[13]
On November 4, 2024, Avila was helped off the court during his team's season opener against Santa Clara University due to a right ankle injury. He drove to the rim and jumped to pass the ball but landed awkwardly and twisted his ankle.[16]
Personal life
Due to similarities in the playstyles of Denver Nuggets center Nikola Jokić, Avila has been nicknamed the "College Jokić".[17][18] He has also been nicknamed "Cream Abdul-Jabbar", after Kareem Abdul-Jabbar (bestowed by Kentucky Wildcats talk radio host Matt Jones),[19] "Larry Nerd", "Larry Blurred", "Steph Blurry", “Milk Chamberlain”,and "Rob Wave" by fans, teammates, and users on Twitter, due to wearing protective goggles.[20][21][22] Avila is of Mexican descent through his father.[23]