Recently,i have been looking into CRNA school. Few requirements varies from school to school but the many things remains the same through out the CRNA schools like: BS ( it can be in any field) ICU experience atleast 2 years GPA of 3.0 above GRE ( scores varies) Exceptional in few school would be Some does not require Bachelors degree ( example,USC in California) Shadowing Nurse Anesthetist atleast for a year ICU experience ( some will take NICU but not PICU) Hope this helps!!