Schools from 24 states have alumni in the midsummer classic.
The 2011 All-Star Game rosters are set after tons of shuffling, and the game begins Tuesday evening at Chase Field in Phoenix.

Roy Halladay, an Arvada West(Colo.) alum, will start Tuesday's MLBAll-Star Game for theNational League team.
Getty Images
Players hail from multiple countries, and the ones who played their high school baseball in America represent a multitude of states, spanning from Hawaii to New Hampshire, from Texas to Michigan. In all, 24 states and Puerto Rico have representatives, and five other countries have players on rosters.
Florida and California lead the way with 13 each, followed by Texas with six and Virginia with three. The Dominican Republic leads the international community with 11.
Also read:
MLB All-Stars reflect on influence of high school coachesHigh schools with the most MLB All-Stars as alumni
NATIONAL LEAGUEStartersP - Roy Halladay, Philadelphia Phillies,
Arvada West (Colo.)C - Brian McCann, Atlanta Braves,
Duluth (Ga.)1B - Prince Fielder, Milwaukee Brewers,
Eau Gallie (Melbourne, Fla.)2B - Rickie Weeks, Milwaukee Brewers,
Lake Brantley (Altamonte Springs, Fla.)3B - Scott Rolen, Cincinnati Reds,
Jasper (Ind.)SS - Troy Tulowitzki, Colorado Rockies,
Fremont (Sunnyvale, Calif.)OF - Matt Holliday, St. Louis Cardinals,
Stillwater (Okla.)OF - Lance Berkman, St. Louis Cardinals,
Canyon (New Braunfels, Texas)OF - Matt Kemp, Los Angeles Dodgers,
Midwest City (Okla.)DH - Carlos Beltran, New York Mets, Fernando Callejo (Manati, Puerto Rico)
PitchersP - Matt Cain, San Francisco Giants,
Houston (Germantown, Tenn.)P - Heath Bell, San Diego Padres,
Tustin (Calif.)P - Tyler Clippard, Washington Nationals,
Mitchell (New Port Richey, Fla.)P - Kevin Correia, Pittsburgh Pirates,
Grossmont (El Cajon, Calif.)P - Cole Hamels, Philadelphia Phillies,
Rancho Bernardo (San Diego)P - Joel Hanrahan, Pittsburgh Pirates,
Norwalk (Iowa)P - Jair Jurrjens, Atlanta Braves, School N/A. From Curacao
P - Clayton Kershaw, Los Angeles Dodgers,
Highland Park (Dallas)P - Craig Kimbrel, Atlanta Braves,
Lee (Huntsville, Ala.)P - Cliff Lee, Philadelphia Phillies,
Benton (Ark.)P - Tim Lincecum, San Francisco Giants,
Liberty (Renton, Wash.)P - Jonny Venters, Atlanta Braves,
Lake Brantley (Altamonte Springs, Fla.)P - Ryan Vogelsong, San Francisco Giants,
Octorara Area (Atglen, Pa.)P - Brian Wilson, San Francisco Giants,
Londonderry (N.H.)ReservesC - Yadier Molina, St. Louis Cardinals, Maestro Ladi (Vega Alta, Puerto Rico)
C - Miguel Montero, Arizona Diamondbacks, Nuestra Senora la Esperanza (Caracas, Venezuela)
1B - Gaby Sanchez, Florida Marlins,
Brito (Miami)1B - Joey Votto, Cincinnati Reds, Richview Collegiate Institute (Toronto, Ontario, Canada)
2B - Brandon Phillips, Cincinnati Reds,
Redan (Stone Mountain, Ga.)# SS - Jose Reyes, New York Mets, Liceoi Delia Reyes (Dominican Republic)
SS - Starlin Castro, Chicago Cubs, School N/A. From Monte Cristi, Dominican Republic
3B - Placido Polanco, Philadelphia Phillies, Santo Claro (Santo Domingo, Dominican Republic)
3B - Pablo Sandoval, San Francisco Giants, Cento Estudio Carabobo (Venezuela)
3B - Chipper Jones, Atlanta Braves,
Bolles (Jacksonville, Fla.)OF - Ryan Braun, Milwaukee Brewers,
Granada Hills (Calif.)OF - Jay Bruce, Cincinnati Reds,
West Brook (Beaumont, Texas)OF - Hunter Pence, Houston Astros,
Arlington (Texas)OF - Andrew McCutchen, Pittsburgh Pirates,
Fort Meade (Fla.)OF - Justin Upton, Arizona Diamondbacks,
Great Bridge (Chesapeake, Va.)# OF - Shane Victorino, Philadelphia Phillies,
St. Anthony (Wailuku, Hawaii)OF - Andre Ethier, Los Angeles Dodgers,
St. Mary's (Phoenix)AMERICAN LEAGUEStartersP - Jered Weaver, Los Angeles Angels of Anaheim,
Simi Valley (Calif.)C - Alex Avila, Detroit Tigers,
Archbishop McCarthy (Fort Lauderdale, Fla.)1B - Adrian Gonzalez, Boston Red Sox,
Eastlake (Chula Vista, Calif.)2B - Robinson Cano, New York Yankees, San Pedro Apostol (San Pedro de Macoris, Dominican Republic)
3B - Adrian Beltre, Texas Rangers, Liceo Maximo Gomez (Santo Domingo, Dominican Republic)
SS - Asdrubal Cabrera, Cleveland Indians, School N/A. From Puerto La Cruz, Venezuela
OF - Jose Bautista, Toronto Blue Jays, School N/A. From Santo Domingo, Dominican Republic
OF - Curtis Granderson, New York Yankees,
Thornton Fractional North (Calumet City, Ill.) OF - Josh Hamilton, Texas Rangers,
Athens Drive (Raleigh, N.C.)DH - David Ortiz, Boston Red Sox, Estudia Espallat (Dominican Republic)
PitchersP - Josh Beckett, Boston Red Sox,
Spring (Texas)P - Aaron Crow, Kansas City Royals,
Washburn Rural (Topeka, Kan.)P - Gio Gonzalez, Oakland Athletics,
Monsignor Pace (Miami)P - Felix Hernandez, Seattle Mariners, Unidad Educativa Jose Austre (Valencia, Venezuela)
P - Brandon League, Seattle Mariners,
St. Louis (Honolulu)P - Jon Lester, Boston Red Sox,
Bellarmine Prep (Tacoma, Wash.)P - Alexi Ogando, Texas Rangers, School N/A. From San Pedro de Macoris, Dominican Republic
P - Chris Perez, Cleveland Indians,
IMG Academies (Bradenton, Fla.). Also played three years at Manatee (Bradenton, Fla.)
P - Michael Pineda, Seattle Mariners, School N/A. From San Cristobal, Dominican Republic
P - David Price, Tampa Bay Rays,
Blackman (Murfreesboro, Tenn.)# P - David Robertson, New York Yankees,
Central (Tuscaloosa, Ala.)# P - Ricky Romero, Toronto Blue Jays,
Roosevelt (Los Angeles)# P - Mariano Rivera, New York Yankees, School N/A. From Panama City, Panama
# P - CC Sabathia, New York Yankees,
Vallejo (Calif.)P - James Shields, Tampa Bay Rays,
Hart (Newhall, Calif.) P - Jose Valverde, Detroit Tigers, Escuela San Lorenzo (El Seybo, Dominican Republic)
P - Justin Verlander, Detroit Tigers,
Goochland (Va.)P - Jordan Walden, Los Angeles Angels of Anaheim,
Mansfield (Texas)P - C.J. Wilson, Texas Rangers,
Fountain Valley (Calif.)ReservesC - Russell Martin, New York Yankees,
Montpetit (Montreal, Quebec, Canada)C - Matt Wieters, Baltimore Orioles,
Stratford (Goose Creek, S.C.)1B - Miguel Cabrera, Detroit Tigers, School N/A. From Maracay, Venezuela
1B - Paul Konerko, Chicago White Sox,
Chaparral (Scottsdale, Ariz.)2B - Howard Kendrick, Los Angeles Angels of Anaheim,
West Nassau (Callahan, Fla.)3B - Kevin Youkilis, Boston Red Sox,
Sycamore (Cincinnati)# 3B - Alex Rodriguez, New York Yankees,
Westminster Christian (Miami)# SS - Derek Jeter, New York Yankees,
Kalamazoo Central (Mich.)SS - Jhonny Peralta, Detroit Tigers, Collejo Pedagojico (Santiago, Dominican Republic)
OF - Michael Cuddyer, Minnesota Twins,
Great Bridge (Chesapeake, Va.)OF - Jacoby Ellsbury, Boston Red Sox,
Madras (Ore.)OF - Matt Joyce, Tampa Bay Rays,
Armwood (Seffner, Fla.)OF - Carlos Quentin, Chicago White Sox,
University City (San Diego)DH - Michael Young, Texas Rangers,
Bishop Amat (La Puente, Calif.)
# denotes player is injured and will not play