Schulenburg ISD Interim Superintendent Dr. Douglas Moore issued the following statement on Monday, Feb. 6: “I am excited to share that Mrs. Callene Zapalac has been promoted as our new high school principal effective Feb. 7. Many of you are familiar with Mrs. Zapalac as she has been the junior high principal since 2017 and was an elementary teacher for the district before that, starting in 2011. T…