Answer by taking a quote from the following article:

Audrey Faith McGraw (born September 21, 1967) is an American singer and record producer. She is one of the most successful country artists of all time, having sold more than 40 million albums worldwide. Hill is married to American singer Tim McGraw, with whom she has recorded several duets. Hill's first two albums, Take Me as I Am (1993) and It Matters to Me (1995), were major successes and placed a combined three number ones on Billboard's country charts.

Hill was born in Ridgeland, Mississippi, north of Jackson, Mississippi. She was adopted as an infant, and named Audrey Faith Perry. She was raised in the nearby town of Star, 20 miles outside of Jackson. Her adoptive parents, Edna and Ted Perry, raised her with their two biological sons in a devout Christian environment.  Hill's vocal talent was apparent early, and she had her first public performance, at a 4-H luncheon, when she was seven. In 1976, a few days before her 9th birthday, she attended a concert by Elvis Presley at the State Fair Coliseum, in Jackson, which impressed her deeply. By the time she was a teenager, Hill was a regular performer at area churches, even those not in her own Baptist denomination. At 17, Hill formed a band that played in local rodeos. She graduated from McLaurin Attendance Center in 1986, and briefly attended college at Hinds Junior College (now Hinds Community College) in Raymond, Mississippi. At times, she sang for prisoners at the Hinds County Jail, her song of choice being "Amazing Grace". At age 19 she quit school to move to Nashville and pursue her dream of being a country singer. In her early days in Nashville, Hill auditioned to be a backup singer for Reba McEntire, but failed to secure the job. After a stint selling T-shirts, Hill became a secretary at a music publishing firm. Hill also landed a job at a local McDonald's restaurant franchise, which she disliked intensely. "Fries, burgers, cash register - I did it all, I hated it," she has said.  In 1988, she married music publishing executive Daniel Hill (not to be confused with Canadian musician Dan Hill).  A co-worker heard Hill singing to herself one day, and soon the head of her music publishing company was encouraging her to become a demo singer for the firm. She supplemented this work by singing backup vocals for songwriter Gary Burr, who often performed his new songs at Nashville's Bluebird Cafe. During one of those performances, Bob Saporiti, an executive from Warner Bros. Records was in the audience, and, impressed with Hill's voice, began the process of signing her to a recording contract.  Shortly after the release of her album, Hill's marriage fell apart. She and Daniel Hill divorced in 1994.

where did she go to school?
She graduated from McLaurin Attendance Center