def get_school_total_students(school_id, aug_school_info):
    """
    Gets total number of students associated with a school.
  
    Args:
        district_id (str): NCES ID of target district (e.g. '0100005').
        aug_school_info (pandas.DataFrame): Target augmented school information
            (as formatted by `auxiliary.data_handler.DataHandler`).
    
    Returns:
        int: Single number comprising school-level data.
    """
    return int(aug_school_info.loc[school_id]["total_students"])