Twins Alice and Bill Ao are valedictorian, salutatorian at Gwinnett’s Peachtree Ridge High School

There are more than 800 students in this year’s graduating class at Peachtree Ridge High School, but the two highest-ranked academically come from the same family.

Valedictorian Alice Ao and salutatorian Bill Ao are sister and brother. And, as twins go, about as different personality-wise as a pair can be.