(The Center Square) – Wenatchee School District is closing the doors to Columbia Elementary following a unanimous School Board decision on Tuesday to “ensure the long-term sustainability” of the district. Enrollment has been declining throughout the district since 2015, with around 916 students having left since then. That loss of students is paired with a loss of funding, as the state sees the two factors as intertwined, according to WSD’s website. While the district expects enrollment to continue declining alongside community birth rates and smaller kindergarten classes, it also expects redu…