Skyline High School in Idaho Falls Cancels Classes for Second Consecutive Day Amid Air Conditioning Maintenance
Idaho Falls School District 91 Cites Air System Issues at Skyline High
IDAHO FALLS, Idaho — Students and staff at Skyline High School faced a second consecutive day without classes on Thursday as maintenance crews continued work on the school’s air conditioning system, Idaho Falls School District 91 officials confirmed Wednesday evening.
The disruption, which began Tuesday when the air conditioning problem was first identified, prompted district administrators to cancel classes on Wednesday. Officials had initially hoped the school would reopen Thursday, but the scope of the maintenance work made an additional closure necessary.
According to a news release issued Wednesday evening by the district, the source of the problem has been identified as stagnant cooling water inside the building’s air conditioning system. “The strong odors from yesterday afternoon were caused by stagnant cooling water within the system. We are working with an external contractor to drain this water from the tank and safely dispose of it,” the release stated.
District officials noted that the size of the tank has made the draining process more time-consuming than originally anticipated, requiring the involvement of an outside contractor to complete the work safely and properly.
This marks the second straight day of canceled classes at Skyline High School due to the maintenance issues, drawing attention to the challenges aging school infrastructure can present to daily operations and instructional continuity.
District Prioritizes Safety, Eyes Schedule Adjustments If Needed
“The safety of our students and staff is always our first priority,” District 91’s news release stated. “We know that canceling classes is not ideal, but we are taking a cautious approach to minimize risk.”
District administrators acknowledged the inconvenience caused by the unplanned closures and said they are monitoring the situation closely. Officials indicated that if the days off result in students falling short of the minimum required hours of classroom instruction under Idaho law, the district will make schedule adjustments and notify parents and students as soon as possible.
No specific timeline for the completion of the draining and disposal work was provided in the district’s release, leaving open the question of when Skyline High students and staff would return to normal operations.
The closure affects the Skyline High School campus within Idaho Falls School District 91, one of the primary public school districts serving the Idaho Falls area in Bonneville County. The situation underscores the operational demands placed on school facilities, particularly as districts across East Idaho continue to navigate budget constraints and infrastructure needs.
District 91’s handling of the situation reflects the broader challenge school administrators face in balancing fiscal responsibility with student safety when unexpected maintenance issues arise. Unplanned facility closures carry real costs — from disrupted learning schedules to contractor fees outside of normal maintenance budgets — at a time when many local school districts are working to close budget gaps.
Bonneville school trustees have already approved phased budget cuts amid a reported shortfall, and the financial pressures facing East Idaho school districts make unplanned infrastructure repairs a particularly significant burden on district resources.
District 91 has asked parents and students to monitor official communications for updates on when Skyline High School will reopen. The district did not indicate in its Wednesday release whether any additional closures beyond Thursday were being considered.
What Comes Next
Maintenance crews and the external contractor are expected to continue draining and disposing of the stagnant cooling water from Skyline High School’s air conditioning tank. District 91 officials have said they will inform families as soon as a confirmed return date is established. If the total school days missed push students below Idaho’s minimum instructional hour requirements, the district has committed to making schedule adjustments and communicating those changes directly to parents and students. Bonneville County News will continue to follow this story as updates become available.