Course Requirements (Prerequisites) A student is free to choose to enroll in the classes they want at the time of enrollment. Remember, there are pre-requisites set for classes and that counselors advise based on those pre-requisites; some pre-requisites or sequencing of classes, are also set forth by the State of Texas and counselors will advise based on those standards. Therefore, any choice to go beyond the advice given by any counselor on campus is a student centered choice. If a student researches and finds out entry criteria of a desired college/university that goes beyond the SHS sequencing of classes, it is again the responsibility of the SHS student to relay/present that information to the counselor and that information will be kept with the counselor as a part of the discussion. Any correspondence such as, email or date of phone conversation/meeting and any written information from those meetings, will be retained by the counselor. Any correspondence will not be a part of a students permanent record or transcript.