As used in this chapter, highly capable students are students who perform or show potential for performing at significantly advanced academic levels when compared with others of their age, experiences, or environments. Outstanding abilities are seen within students' general intellectual aptitudes, specific academic abilities, and/or creative productivities within a specific domain. These students are present not only in the general populace, but are present within all protected classes according to chapters 28A.640 and 28A.642 RCW.