Would you panic if a key employee left your school or district? That should never happen from a business situation, as shortsightedness can cause massive problems for an organization. One of the most inefficient ways to save money in the short term is to not replace employees in mission-critical functions throughout the school or district. Mission-critical tasks are exactly that. Too often, complacency can turn tragic. There are many cases where the district relies on a single long-term employee to…