Simplify the following text for a Grade 8 native English-speaking person.
Original: Margaret Spellings ( born Margaret Dudar on November 30 , 1957 ) is the current Secretary of Education under the administration of U.S. President George W. Bush .
Simplified: Margaret Spellings , born Margaret Dudar on November 30 , 1957 in Michigan , moved with her family to Houston when she was in the third grade .