Holders Banbridge Academy and McCullough Cup winners Wallace High are both through to the quarter-finals of the Burney Cup, Ulster's premier schoolboy competition now sponsored by Sintons on the Bridge restaurant.
Bann beat Sullivan Upper 5-1 with Irish Under 21 international Johnny McKee scoring twice and the others coming from Robert Scott, Aaron Reid and Matthew Warnock.
Jack Wilson and Daniel Nelson each bagged a brace while Andrew O'Hare got one as Wallace defeated RBAI by the same scoreline at Hillsborough, Inst's goal coming from Michael Keane.
Also through to the last eight – the draw will be made tomorrow afternoon – are Grosvenor Grammar, Bangor Grammar, Regent House and Friends.
Bangor ran up double figures in winning 10-1 at Kilkeel High while Grosvenor edged through 2-1 against Methodist College Belfast.
Friends secured a comfortable 4-0 success over Donegal side Royal & Prior while Regent registered a 5-3 win over Portadown College.
Belfast Royal Academy came through their first round encounter with Lurgan College on a 5-0 scoreline and are due to face Cookstown High this week, while Campbell College are set to tackle Antrim Grammar this week.
Antrim had finished all square at 2-2 in their first round game against Ballyclare High but won the replay 1-0.
Burney Cup 1st round: Belfast Royal Academy 5 Lurgan College 0; Wellington College 0 Portadown College 8; Ballyclare High 2 Antrim Grammar 2 (Antrim won 1-0 in replay)
2nd round: Sullivan Upper 1 Banbridge Academy 5; Royal & Prior 0 Friends 4; Portadown College 3 Regent House 5; Wallace High 5 RBAI 1; Grosvenor Grammar 2 Methodist College Belfast 1; Kilkeel High 1 Bangor Grammar 10
Richardson Cup: Cookstown High 0 Banbridge Academy 15; Grosvenor Grammar 0 Markethill 5; Wellington College 0 Royal & Prior 10; Friends 1 Methody 0; Banbridge Academy B 1 Belfast Royal Academy 0; Bangor Grammar 1 Regent House 0
Ferris Cup: Wellington Col 0 Banbridge Acad 8; Campbell Col 1 Killicomaine 3; Grosvenor 2 Markethill 0; Ballyclare High 0 Sullivan Upper 9; Banbridge Academy B 0 Royal & Prior 2; Regent House 0 Methody 2
Bannister Bowl: Friends B 0 Banbridge Acad 4; Markethill 2 Campbell Col 4; Banbridge Academy B 1 Royal & Prior 4; Kilkeel HS 0 Methody 5; Belfast Royal Acad 0 Bangor GS 9; Ballycastle HS 0 Campbell Col B 5
Dowdall Cup: Belfast Royal Acad 0 Sullivan Upper 4; Friends 4 Methody 2