nvccsummer_students

    "Alexandria City": [("Cristian", 1), ("Nico", 2)],
    "ACC": [("Fikir", 2), ("Johan", 2), ("Anar", 2)],
    "Wakefield": [("Sophia", 1), ("Eliana", 1), ("Alan", 1), ("Kirubel", 1)],
    "Justice": [("Emma", 0), ("Jamil", 1)],
    "Arlington Community": [("Heydi", 0)],
    "Washington-Liberty": [("Joan", 0), ("Sid", 2)],
    "Yorktown": [("Luis", 2)],
    "James Madison": [("Rami", 2)],
}


def all_students():
    names = []
    return students.keys()


if __name__ == "__main__":
    import doctest
    doctest.testmod()
    print(all_students())
~