Guess, who will attend the University of North Carolina in the fall, helped lead Athens Academy to the Class AA/A state final, where it lost to The Walker School 4-3 in overtime.
''I think it is going to be like a national team game or camp,'' said Guess, who is a member of the Women's National Team Under-19 pool. ''I talked to some of girls at the national camp, and most of them have been invited to go, so it should be a really good game.''
Foster, who will attend the University of Texas in the fall, was recovering from a torn anterior cruciate ligament for most of the spring and played only two games for Clarke Central this season.
''I think it's going to be a good experience,'' Foster said. ''It's a great honor, and I am very happy to be playing in this game. I just hope I do well.''
Foster said she is ''very close to being 100 percent'' recovered from her injury and that she is excited to begin her college career in Austin, Texas, on Aug. 11.
Guess and Foster will join Megan Tuura (St. Pius X) on the East squad, which will take on the West team at 5 p.m. The boys game will follow at 7 p.m.
Westminster coach Jack Pickard will coach the East team.
This story was originally published in the Athens Banner-Herald.