There are several synonyms that can be used instead of "are schooled". Some of the most common ones include "are educated", "are trained", "are instructed", "are taught", and "are coached". All of these synonyms describe the act of learning and acquiring knowledge or skills through formal or informal methods. Depending on the context, one synonym may be more appropriate than another. For instance, "are educated" might be used to describe someone who has completed a degree program, whereas "are coached" might be used to describe someone who has received specialized training in a particular area. Ultimately, the choice of synonym depends on the nuance and tone of the sentence or paragraph where it is used.