Angela Kraft has a BS in Math from Bethany Lutheran College and an MS in Math from University of Arizona. Between earning her two degrees, she also studied math for a semester in Moscow, Russia. Before coming to RCHS, Ms. Kraft taught math at the University of Arizona and BASIS Charter School.

Caio Setubal holds a BA in Mathematics and Anthropology from the University of Virginia. He is originally from Brazil, but has loved calling North Carolina home since 2015. Before joining the RCHS team, he worked for an education non-profit in São Paulo and taught math at High Point Central High School.

Hikaru Wajima holds the BS in Physics and the MAT in Mathematics and Physics Education from Duke University. As an Air-Force Captain, Mr. Wajima was a Professor of Air Science at the University of Virginia. Previously, Mr. Wajima has taught with the Susami (Japan) Board of Education (2004-2006).

Joyce Felder, is a graduate of UNC-Chapel Hill with a BS in Physics. Before joining the Math Faculty at RCHS, she ran a tutoring program at NCSU in Physics, taught Physics at Enloe High School, consulted for Thinkin' Science Series: ZAP! a physics educational software program developed by Edmark Corporation, and raised four children.

Kenny Felder, graduated from Enloe High School, barely. He then went to UNC-Chapel Hill where, in a determined effort to avoid making up his mind, he wound up majoring in both English and Physics. After ten years in the software industry he joined RCHS in 1999, where he currently teaches math. He maintains a web page of papers on math and physics: www.felderbooks.com/papers . He has four children.

Kevin Yang has a Bachelor of Science in Mechanical and Aerospace Engineering from Rutgers University in New Jersey. In addition to working as a tutor and teaching assistant for PreCalculus, he has interned in research at NASA.

Leigh holds a BS in Secondary Mathematics Education and a ME in Curriculum Instruction both from The Pennsylvania State University. Leigh has been working with students in and out of the classroom most of her life. Leigh started working with students in camp settings and servant leadership roles, but has most recently been in the classroom teaching middle school and high school math in Pennsylvania. Leigh joined the RCHS faculty in 2024.

Shayla Coleman holds a BA in Mathematics from Agnes Scott College in Decatur, GA. She also holds a PhD in Educational Research and Policy Analysis from North Carolina State University. Shayla joined the RCHS faculty in 2024.