... person that graduated from your high school?

I'm ashamed to admit that it's probably Dennis "The Worm" Rodman for me (but he graduated 12 years after I did), followed by Mike Livingston, who was the QB for the KC Chiefs for 12 years after attending SMU. He graduated a year after I did.

Mudshark

Just a few...

Lou Ferrigno
Karol Bobko - NASA astronaut
George Caron � Tail gunner aboard the Enola Gay
Harry Chapin, Tom Chapin, Kim Coles - Entertainment
Arno Penzias � 1978 Nobel laureate in physics
Al Ruddy - Movie producer (The Godfather, The Longest Yard, How The West Was Won, etc.)
Charles Wang � Co-founder, Computer Associates International; minority owner, New York Islanders
Anthony Weiner � US Representative from New York <-- That's right, Carlos Danger his OWNSELF!

Probably Y.A. Tittle, or me.

Cory Aldridge, professional baseball player
Randy Allen, Highland Park football coach
Ray Berry, professional football player
Karen Christy, playmate of the month December 1971
Bob Estes, professional golfer
Jeff Ireland, former General Manager of the Miami Dolphins
Dowell Loggains, assistant coach, Chicago Bears, Tennessee Titans
Jack Mildren, professional football player, Lieutenant Governor of Oklahoma
Terry Orr, professional football player
Andrae Patterson, professional basketball player
Dominic Rhodes, professional football player
Justin Snow, professional football player
Steven Stucky, Pulitzer Prize-winning classical composer
Bernie Tiede, convicted murderer, subject of movie Bernie

Arts/sciences/academics
Pierce Brown, science fiction author
Elliot See, Gemini Project astronaut, killed in the 1966 NASA T-38 crash
Donald D. Clayton, prize-winning astrophysicist, SMU Distinguished Alumnus, American Academy of Arts and Sciences Fellow
James Cronin, 1980 Nobel Prize-winning physicist
Angie Harmon, actress, star of TV series Rizzoli & Isles, Law & Order
Robert H. Jackson, Pulitzer Prize-winning photographer of Lee Harvey Oswald's assassination
Wendy Kopp, founder of Teach for America
Dorothy Malone, actress, 1956 Academy Award for Best Supporting Actress
Jayne Mansfield, actress, star of films including Will Success Spoil Rock Hunter?, Promises! Promises!
Stephanie March, actress, star of TV series Law & Order: Special Victims Unit
Megan Mylan, 2008 Academy Award-winning documentarian
Willis Alan Ramsey, Class of 1969, singer/songwriter
Phillip Sandifer, 1977 singer/songwriter
Stark Sands, film, stage and television actor
Doug Wright, Pulitzer Prize- and Tony Award-winning playwright

Athletics
Fred Benners, quarterback for NFL's New York Giants
David Browning, 1952 Olympic gold medalist in 3-meter springboard diving
Harrison Frazar, professional golfer
Mike Heath, swimmer, three gold medals and one silver at 1984 Olympics
Shaun Jordan, two-time Olympic gold medalist with 400-meter free-relay teams at 1988 Olympics and 1992 Olympics
Clayton Kershaw, pitcher for Los Angeles Dodgers, 3-time Cy Young Award winner (2011, '13, '14), National League MVP (2014)[61]
Hank Kuehne, PGA Tour golfer and 1998 U.S. Amateur champion
Kelli Kuehne, LPGA golfer and two-time U.S. Women's Amateur champion
Trip Kuehne, 2007 U.S. Mid-Amateur Golf champion and 3-time NCAA golf All-American
Bobby Layne, quarterback, 3-time NFL champion, Pro Football Hall of Fame inductee
Lance McIlhenny, winningest quarterback in Southern Methodist University and Southwest Conference history
Richard Quick, Auburn University swim coach and 5-time U.S. Olympic coach
Dave Richards, NFL offensive lineman
John Roach, quarterback, defensive back and punter for NFL's Green Bay Packers, Dallas Cowboys
Nick Rose, American football placekicker
Kyle Rote Jr., NASL soccer star, son of Kyle Rote
Anthony Schlegel, former linebacker for NFL's New York Jets, Cincinnati Bengals
Bo Schultz, baseball pitcher[61]
Daniel Sepulveda, two-time Ray Guy Award winner, punter for Pittsburgh Steelers
Matthew Stafford, former quarterback for Georgia Bulldogs, starting quarterback for Detroit Lions, highest-paid player in NFL history (as of August 2017)
Doak Walker, 1948 Heisman Trophy winner, College and Pro Football Hall of Fame inductee
Kyle Williams, offensive tackle for Seattle Seahawks
Chris Young, MLB pitcher for 2015 World Series champion Kansas City Royals

Government
James A Baker, Justice of the Texas Supreme Court, 1995-2002.
Bill Clements, Governor of Texas, 1979�83, 1987�91
John N. Leedom, Texas state senator from Dallas County, 1981-1996
Tom Price, judge of the Texas Court of Criminal Appeals, 1997-2015; judge of the Texas 282nd Court, 1987-1997
Starke Taylor, Mayor of Dallas, 1983-1987, cotton investor
Dick Davis, Mayor of University Park, for whom Dick Davis Park is named

Other
John Hinckley, Jr., would-be assassin of President Ronald Reagan
Trevor Rees-Jones, billionaire founder and chairman of Chief Oil and Gas
George Seay, businessman, co-founder and CEO of Annandale Capital, philanthropist and conservative political activist

Woody Williams, mlb pitcher
Lindsey Harding, WNBA
Nneka Ogwumike, WNBA
Chiney Ogwumike, WNBA
Robbie Grossman, mlb
Sam McGuffie, US Olympic bobsled team(2018), CFL
Jonathon Horton, Olympic athlete
Fred Whitfield, multiple national rodeo championships
Kortney Descamp, pro soccer
Toney Wyllie, Senior VP Washington Redskins
Darrell Reed, football

Dime Bag

Probably Jaret Ray Reddick

Bowling for Soup lead singer

Dallas keuchel or Jason staurovsky.

Me

Hum, probably John Rhodes. Rose to the position of House Minority Leader back in the 70's. After Gerald Ford moved over to be Nixon's VP.

there was a guy on the bachelor a few years ago from my hs

Sean Lowe was his name married the asian chick

I honestly am not aware of any famous people from my hs, we were underachievers