December 13, 2018 @ 7:00 pm - 9:00 pm Instrumental Music Department Winter Concert Oxon Hill H.S. Auditorium 6701 Leyte Drive, Oxon Hill , MD, United States Free
December 16, 2018 @ 8:00 am - 5:00 pm Holiday Concert Oxon Hill H.S. Auditorium 6701 Leyte Drive, Oxon Hill , MD, United States
January 10, 2019 @ 7:00 pm - 8:30 pm January IMBA Monthly Meeting OHHS 6701 Leyte Drive, Oxon Hill, MD, United States
January 18, 2019 @ 10:00 am - 11:00 am Susquehanna University Band Tour OHHS 6701 Leyte Drive, Oxon Hill, MD, United States
January 24, 2019 @ 7:00 pm - 9:00 pm Solo/Ensemble Recital OHHS 6701 Leyte Drive, Oxon Hill, MD, United States Free
February 9, 2019 H.S. Solo & Ensemble Festival Kenmoor MS 2500 Kenmoor Dr, Hyattsville, MD, United States
February 14, 2019 @ 7:00 pm - 8:30 pm February IMBA Monthly Meeting OHHS IMD 6701 Leyte Dr, Oxon Hill , United States
February 15, 2019 @ 5:00 pm - 8:30 pm OHHS Band & Orchestra Winter Camp Weekend Oxon Hill H.S. Auditorium 6701 Leyte Drive, Oxon Hill , MD, United States
February 16, 2019 @ 9:00 am - 4:00 pm OHHS Band & Orchestra Winter Camp Weekend Oxon Hill H.S. Auditorium 6701 Leyte Drive, Oxon Hill , MD, United States
February 22, 2019 @ 3:00 pm - 9:00 pm National Band Association’s Wind Band Symposium Weekend Oxon Hill H.S. Auditorium 6701 Leyte Drive, Oxon Hill , MD, United States