Nathan Hale High School, Seattle, has a national reputation as a successful model of school reform and personalized learning, and a radio station that�s recognized as one the best in the country. But teachers and students have toiled for years in a classic’s 1960s industrially built, hard-to-navigate school, one with dark blue and red lockers, tiny windows and falling ceiling tiles. That’s changing as the school undergoes a major eco-renovation as part of the Seattle Public Schools Building Excellence III (BEX III) construction levy that runs through 2012. Set in a valley and surrounded by a park and bordered by