Ballyclare HS defeated Cambridge House 27-7 in a rearranged third round tie in the Northern Bank Schools' Cup.
The replay between Limavady GS and Down High will take place this Wednesday after the sides drew 3-3 last week.
Meanwhile, holders RBAI will face Campbell College in the fourth round while Wallace face Omagh Academy.
In other third round ties, Rainey beat RS Dungannon 7-0, Grosvenor saw off Belfast HS 16-3 and Down and Limavady drew 3-3.
Omagh Academy beat Portora Royal 8-3 and Coleraine Inst won 8-0 at Foyle and Londonderry College.
Third round results
Royal School Dungannon 0-7 Rainey Endowed
Grosvenor Grammar 16-3 Belfast High School
Omagh Academy 8-3 Portora Royal School
Foyle & Londonderry College 0-8 Coleraine AI
Banbridge Academy 18-6 Portadown College
Cambridge House 7-27 Ballyclare High School
Regent House 17-0 Carrick Grammar
Down High School 3-3 Limavady Grammar
Fourth round draw
RBAI v Campbell College
Royal School Armagh v Banbridge Academy
Grosvenor v Down High or Limavady
BRA v Ballymena Academy
Wallace High v Omagh Academy
Coleraine AI v Regent House
Rainey Endowed v Ballyclare High School
Sullivan Upper v Methodist College
Bookmark with:
What are these?