May 20, 2025 - May 23, 2025 Apprenticeship School Rotation – Group 4 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
May 27, 2025 - May 30, 2025 Apprenticeship School Rotation – Group 5 Hampton Inn Ottumwa 943 N Quincy Ave, Ottumwa, IA, United States
June 3, 2025 - June 6, 2025 Apprenticeship School Rotation – Group 6 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
June 17, 2025 - June 20, 2025 Apprenticeship School Rotation – Group 7 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
June 24, 2025 - June 27, 2025 Apprenticeship School Rotation – Group 1 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
July 8, 2025 - July 11, 2025 Apprenticeship School Rotation – Group 2 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
July 15, 2025 - July 18, 2025 Apprenticeship School Rotation – Group 3 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
July 22, 2025 - July 25, 2025 Apprenticeship School Rotation – Group 4 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
July 29, 2025 - August 1, 2025 Apprenticeship School Rotation – Group 5 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States
August 5, 2025 - August 8, 2025 Apprenticeship School Rotation – Group 6 Local 33 Union Hall 2501 Bell Avenue, Des Moines, IA, United States