National 7s champions Koyonzo and Vihiga remained unbeaten at the ongoing Kenya Secondary Schools Sports Association at the Bullring in Kakamega County.
Elvs Okwemba coached side will be taking on Lenana in the quarterfinals set for Thursday morning at the same venue.
Leading in pool A, Koyonzo concluded their pool match with 32-00 win over Alliance School in a one sided match, 43-0 against Shimba hills, 19-0 against Bwake.
Vihiga also won all their matches, starting with a 41-05 against Lenana, 36-05 over maseno and 22-05 against kiambu.
Vihiga will take on Rift valley’s Bwake.
In volleyball girls, unbeaten Kesogon take on unbeaten Mwitoti in the final pool A match to determine the winner on Friday while champions Kwanthanze face Soweto