1998
| Albury High | Hazad |
| Balmain High | Ad Nauseum |
| Barrenjoey High | Disfigured |
| Bathurst High | Wormburners |
| Baulkham Hills High | Caellyx |
| Bossley Park High | Draconian |
| Bulli High | Surrouse |
| Dungog High | The Perrys |
| East Hills High | Dismembered |
| Foster High | Chill |
| Hunters Hill High | The Truly |
| Ingleburn High | Primary Urge |
| Irrawang High | The Carvers |
| Kingsgrove High | CLM |
| Lisarow High | Lunge |
| Lucas Heights High | Parasite |
| Maitland Grossman High | Fusion |
| Maroubra High | dotcom |
| Menai High | Speridium |
| Moruya High | Earwax |
| Moruya High | Leaf |
| Mt Carmel High | Parasympathetic |
| Newtown High | Infringement |
| Nyngan High | Powersurge |
| Orara High | Rahstafinowsin |
| Picnic Point High | Diversity |
| Queanbeyan High | Takunda |
| Richmond High | Mortal Minds |
| Richmond High | Signia |
| St Ives High | Freefall |
| St Marys Senior College | Speckled Foam |
| Taree Christian Community School | Seclusion |
| Taree High | Prophecy |
| Ulladulla High | Jester |
| Windsor High | Kaiser |
| Winmalee High | Just As Stupid |
| Wollongong High | Spoonful |
| Wyong High | Purgatory |
1997
| Albion Park High | Underground |
| Albury High | Critter |
| Baulkham Hills High | Caellyx |
| Belmore Boys High | Peakhour |
| Bossley Park High | Draconian |
| Bowral High | Cabbage |
| Carlingford High | Grimace |
| Carlingford High | Stadium Drive |
| Coomealla High | Obsessed |
| East Hills Boys Technology High | Amemus |
| Erina High | Dead On Arrival |
| Forbes High | Immortal Stone |
| Glenaeon Rudolf Steiner School | Twisted Industry |
| James Meehan High | Blindfold |
| James Meehan High | Phenomena |
| Katoomba High | Circadium Rhythm |
| Kotara High | Spadge |
| Leeton High | Big Red Rockets |
| Lisarow High | King Zero |
| Marist Brothers, Pagewood | Wicked Choice |
| Moruya High | Leaf |
| Mt Carmel High | Parasympathetic |
| Nambucca High | Subfusion |
| Newtown High | Green Lounge |
| Newtown High | Infringement |
| Nowra High | Hive |
| Picnic Point High | Beryllium |
| Plumpton High | Nerve Tonic |
| Prairiewood High | Amoeba |
| Quakers Hill High | Jellyfinger |
| Robert Townson High | Wench |
| Sefton High | Zang |
| Seven Hills High | Venus Fly Trap |
| St Ives High | Ethedon |
| St Ursulas, Kingsgrove | Dillford |
| Sydney Boys High | Ashram |
| Sylvania High | Aggression |
| Tamworth High | Jarr’d |
| Taree High | Necromancy |
| The Forest High | Spoonpheeda |
| Waratah High | Scapegoat |
| Warners Bay High | Crossfire |
| Wollongong High | Spoonful |
1996
| Ambervale High | Suspicion |
| Bathurst High | Mitra |
| Batlow Technology High | Two and a Bit |
| Belmore Boys High | Colour Blind |
| Beverly Hills Girls High | Pillar Box |
| Bourke High | Pure Rust |
| Canowindra High | Tarasque |
| Canterbury Boys High | Stooged |
| Carlingford High | Stadium Drive |
| Castle Hill High | Whirling Pit |
| Cheltenham Girls High | Skulker |
| East Hills Boys Technology High | Red Earth |
| Elizabeth Macarthur High | Chaotic Realm |
| Epping Boys High | Argus Tuft |
| Erina High | Dead on Arrival |
| Glendale Technology High | Gunshy |
| Granville South High | Void |
| Hunters Hill High | Nepharious |
| James Meehan High | Hysteria |
| Kotara High | Silent Scream |
| Manly High | Phenotype |
| Marist College Pagewood | Wicked Choice |
| Menai High | Undecided |
| Moruya High | Leaf |
| Newtown High | Aneggnart |
| Northlakes High | Disjunct |
| Pendle Hill High | Pumpanickel |
| Picnic Point High | Loyal Deceit |
| Prairiewood High | Jubilee 99 |
| Quakers Hill High | Jelly Finger |
| Richmond High | Altered Sound |
| Robert Townson High | Gillfish |
| Sefton High | Zang |
| Singleton High | Civil Tongue |
| South Sydney High | Sanctuary |
| St George Girls High | Venus in Fur |
| St Ives High | Ethedon |
| Tamworth High | Jarr’d |
| The Forest High | Equilibrium |
| Walgett High | Unlicensed |
| Warners Bay High | Emulate |
| Westfield Sports High | Thursday Rush |
1995
| Albury High | Stone Henge |
| Ambervale High | Suspicion |
| Balmain High | The Magic Lisa |
| Batemans Bay High | Milk |
| Belmore Boys High | Smoove |
| Canterbury Boys High | Denial |
| Dubbo South High | Drown |
| Dungog High | Jesters Alter |
| Elizabeth Macarthur High | Bomb Head |
| Elizabeth Macarthur High | Chaotic Realm |
| Elizabeth Macarthur High | Shiva |
| Evans High | Cry-dom |
| Farrer Agricultural High | Rancid Flowers |
| Glebe High | 911 |
| Glendale High | The G Spots |
| Granville South High | Kamakazi |
| Hunters Hill High | Elmo |
| James Meehan High | Serbius |
| Kotara High | Headshop |
| Kotara High | Silent Scream |
| Maitland Grossman High | Voyage |
| Manly High | Dynamic Lifter |
| Morisset High | Slipditch |
| Mosman High | Qualm |
| Narara Valley High | Embodiment |
| Oak Flats High | Uncommon Ground |
| Patrician Brothers College | Kadarva |
| Patrician Brothers College | Rumpus |
| Peter Board High | Nitrus |
| Picnic Point High | Loyal Deceit |
| Randwick North High | Psychosis |
| Sefton High | Meaneither |
| South Sydney High | Sanctuary |
| St Clair High | Typhoid |
| Sylvania High | Purgatry |
| Taree High | Fraid Knot |
| Vaucluse High | Feline |
| Warners Bay High | Emulate |
| Warners Bay High | Karnage |
| Willyama High | Porclein |
| Windsor High | Shattered Silence |
| Wyong High | Ivory Chile |
1994
| Albury High | Into Oblivion |
| Ambervale High | Pronto |
| Ashcroft High | Taboo |
| Cowra High | No Name |
| Dorrigo High | Skydom |
| Dubbo South High | Alias |
| Dulwich High | The Outsiders |
| Dungog | Hybrid |
| Elizabeth Macarthur High | Armageddon |
| Elizabeth Macarthur High | Honeyness |
| Francis Greenway High | Radioactive Green Drink |
| Galston High | The Fence |
| Glebe High | 911 |
| Holroyd High | Storm Lock |
| Macquarie Boys High | Anoxia |
| Moorebank High | Independent |
| Morisset High | Seed |
| Mosman High | Blast |
| Narara Valley High | Embodiment |
| Newcastle High | Innocent Criminals |
| Northlakes High | Royter |
| Nowra High | Krimsen 1 |
| Oak Flats High | Entity |
| Parramatta High | Spin FX |
| Patrician Brothers | Hybrid |
| Pendle Hill High | Plagarism |
| Pendle Hill High | True Foundation |
| Pennant Hills High | Anamorphosis |
| Pennant Hills High | Lentil Soup |
| Penrith High | Jack in a Box |
| Randwick North High | Mosh Potato |
| Sefton High | Meaneither |
| Sefton High | Sinister |
| South Sydney High | Apparition |
| Taree High | Fraid Not |
| Temora High | Tequila Slammers |
| Warilla High | Atomic Butterfly |
| Whalan High | Stuck in Mud |
1993
| All Saints, Casula | Minotaur |
| Ashcroft High | Acid Hum |
| Ashcroft High | Coloured Bodies |
| Ashfield De La Salle | Blind Vex |
| Benilde High | The Greenfields |
| Bonnyrigg High | Pariah |
| Cowra High | Crosswind |
| Davidson High | Mushrooms |
| Domremy College | Black Orchid |
| Dungog High | Saffron |
| Elizabeth Macarthur High | Essence |
| Epping Boys High | Ultimatum |
| Fort St High | Liquid Tanbark |
| Glebe High | Fucious |
| Glebe High | Ranjazz Too |
| Gosford High | Malakye Grind |
| Jamison High | Hylasius |
| Kannahooka High | Catch 22 |
| Keira Technology High | Vendetta |
| Kempsey High | Power Trip |
| Kiama High | Alloy Forces |
| Kingswood High | Them |
| Kirrawee High | Dying Age |
| Moorebank High | Behind Closed Doors |
| Mosman High | Cacophonous |
| Newcastle High | Innocent Criminals |
| Northmead High | Psychotic |
| Pendle Hill High | Sacred Flame |
| Pennant Hills High | Atonement |
| Pennant Hills High | True Foundation |
| Penrith High | Jackinabox |
| Penrith High | Valediction |
| Rutherford High | Riot Act |
| Terrigal High | Grim Reizling |
| Toronto High | Battle Ax |
| Wyong High | Gommorah |
| Wyong High | Shock Therapy |
1992
| All Saints, Casula | Minotaur |
| Balmain High | Metal Fatigue |
| Balmain High | Red Baron |
| Balmain High | The Cheeks |
| Benilde High | Despair |
| Bonnyrigg High | Privacy |
| Canterbury Boys High | Sevil Natas |
| Canterbury Girls High | Girls Night Out |
| Canterbury Girls High | YesNoMaybe |
| Castle Hill High | Desert Rose |
| Castle Hill High | Limited Access |
| Davidson High | Mushrooms |
| Davidson High | Zenith VII |
| De La Salle, Ashfield | Norwegian Cabinet Makers |
| Fort Street High | Deep Remorse |
| Fort Street High | Stone Driven |
| Freshwater High | Decadence |
| Glebe High | Ranjazz Too |
| Holroyd High | Then Again |
| Kanahooka High | Rainbow Acid Trip |
| Kiama High | Alloy Forces |
| Killarney Heights High | Reboant |
| Kingswood High | THEM |
| Kogarah Marist | Eye To Eye |
| Lisarow High | Final Justice |
| Plumpton High | Kaos |
| Prairiewood High | Skyway |
| Randwick North High | A New Blend |
| Randwick North High | Nightlife |
| South Sydney High | Captain Cats Up |
| St Ignatius, Lane Cove | Ancient Ones |
| St Ignatius, Lane Cove | Sonic Boom |
| St Johns, Lakemba | Syngynz |
| St Marys Cathedral | Lost Soul |
| St Patricks, Campbelltown | SPDFGH |
| Toronto High | Hell To Pay |
1991
| Ashfield Boys High | State of Confusion |
| Balgowlah Boys High | Bally Boys |
| Balmain High | Metal Fatigue |
| Benilde Boys High | Switchblade |
| Canterbury Boys High | Heartland |
| Canterbury Boys High | Natas |
| Christian Brothers, Lewisham | From The Hip |
| Davidson High | Small Talk |
| Davidson High | Zenith VII |
| Davidson High | Zillian & the Zig Zag Men |
| East Hills Boys High | Nightmares |
| Galston High | The Wanderers |
| Glebe High | Ranjazz Too |
| Gymea Technology High | Stone Fish |
| Kingsgrove North High | Kiss My Art |
| Kogarah Marist | Eye 2 Eye |
| Kogarah Marist | The Illitrets |
| Maroubra High School | Exploding Daisies |
| Narrabeen High | Stoned Crows |
| Narrabeen High | The Exentrics |
| Northmead High | Limited Access |
| Patrician Brothers, Liverpool | Minotaur |
| Patrician Brothers, Liverpool | Overdrive |
| Patrician Brothers, Liverpool | Wasted Space |
| Penshurst Marist Brothers | Naked Toast On Fire |
| South Sydney High | Chelmsford Scream |
| St Thomas’ Boys High, Lewisham | Kemistry |
1990
| Balmain High | Metal Fatigue |
| Balmain High | Slim la Beef and the Spare Ribs |
| Belmore Boys High | Orpheus |
| Belmore Boys High | Wize Move |
| Canterbury Boys High | 3 D’Arrigos |
| Canterbury Boys High | Dead Erections |
| Canterbury Boys High | Death or Glory |
| Canterbury Boys High | Euphoria |
| Canterbury Boys High | One |
| Canterbury Boys High | Pluto |
| Canterbury Girls High | Taylor Made |
| Christian Brothers , Lewisham | Gangster Boogie |
| Cleveland St High | Granite |
| De La Salle College, Ashfield | Nobody Home |
| Glebe High | Ranjazz |
| Heathcote High | Perfect Strangers |
| Kingsgrove North High | Scandal |
| Kingsgrove North High | Wild Sugar |
| Kogarh Marist High | Out-A-Place |
| Maroubra High | Exploding Daisies |
| Peakhurst High | Heartbeat |
| Penshurst Marist High | Small Talk |
| South Sydney High | Spectemur Agendo |
| Sydney Boys High / Chifley Public | Unknown |
| The Jannali High | Fading White |
1989
| Balmain High | Demonic Possession |
| Balmain High | We’re It |
| Belmore Boys High | Sons of the Purple Valiants |
| Belmore Boys High | Wize Move |
| Canterbury Boys High | Background Noise |
| Canterbury Boys High | Carutherears |
| Canterbury Boys High | Euphoria |
| Canterbury Boys High | Teen |
| De La Salle College | Light Burn |
| Kingsgrove High | Rokkon |
| Kingsgrove North High | New Vision |
| Leichhardt High | X-TREAM |
| Maroubra Bay High | Exploding Daisies |
| Petersham Girls High | Ecstacy |
| Randwick Boys High | Doch ‘M |
| Randwick Boys High | Strange Noises |
| Randwick North High | Ranjazz Too |
| South Sydney High | Undisputed Truth |
| Sydney Boys High | Short Stuff |
1988
| Bankstown Boys High | Unknown |
| Belmore Boys High | Foreign Accent |
| Belmore Boys High | Tech Noir |
| Belmore Boys High | Purple Valiants |
| Beverly Hills Girls High | Painted Black |
| Canterbury Boys High | Unknownn |
| Canterbury Girls High | Unknownnn |
| Kingsgrove North High | Visual Contact (Vicki Bobotis subsequently from The Harbour Agency on Bass) – Winners |
| Punchbowl Boys High | Underworld |