[4] He joined the New Jersey Colonials U14 program for the 2016–17 season where he ranked second on the team after accumulating 18 goals and 29 assists for 27 points through 21 games.

Coronato then played with the Long Island Gulls for the 2017–18 season while also winning a New York Catholic State Championship as a Sophomore for St. Anthony’s High School in 2018.

[10] As a result of his play, Coronato received the nickname 'Bison', in reference to the way he would bulldoze through opponents when entering the offensive zone.

[13] During Chicago's 2021 Clark Cup championship run, Coronato led all USHL skaters with nine goals and 13 points in eight games.

[14] As a result of his impressive season, Coronato was named the USHL's Forward of the Year[13] and was selected for the All-USHL First Team.

[19] By early December, Coronato was recognized with an ECAC Hockey Rookie of the Week and was named to the United States' World Junior preliminary roster.

[20] As the regular-season concluded, Coronato scored two goals and two assists in a win over Clarkson that sent the Crimson into the ECAC championship game.