Gallatin County High School – Commons Area Location 5175 Highway 13JunctionIllinois62954 Next Event Gallatin County Schools Open House in Junction - Thursday, August 8, 2024 - 6:00 pm - 7:15 pm Upcoming Events Gallatin County Schools Open House in Junction - Thursday, August 8, 2024 - 6:00 pm - 7:15 pm