Complex sentence: The Subway Academy II allowed him to take theatre classes at the Tarragon Theatre, he eventually graduated from Leaside High School and attended Concordia University, Montreal for one semester, but dropped out.
Split into simpler sentences: The Subway Academy II allowed him to take theatre classes at the Tarragon Theatre. He eventually graduated from Leaside High School and attended Concordia University, Montreal for one semester, but dropped out.