While Wafer won't get her own tour of the White House for her 70th birthday, she said she's not letting the disappointment ruin her Washington vacation. Among other stops, Wafer took a tour of the U.S. Capitol.

But, just like any good teacher, she was more concerned about the students.

"Kids are out for spring break, and they don't get a chance to come (here) all the time," she said. "This is a good time for them to visit the White House."