SCHENECTADY, N.Y.—MARCH 4, 2019—In the midst of smash seasons for both venues, Monday evening Proctors and Capital Repertory Theatre revealed the 2019–2020 Key Private Bank Broadway Series at Proctors and the 2019–2020 Season at Capital Repertory Theatre. Disney’s Frozen and the critically acclaimed The SpongeBob Musical will both tech in Schenectady, launching national tours from State Street. In Albany,…