The following schools are registered members of the Ethics Olympiad in 2022

Aberfoyle Park High School SA

Aitken College Victoria

Albany Junior High School NZ

Albany Senior High School NZ

Aquinas College WA

Baradene College NZ

Bishop Druitt College NSW

Bunbury Cathedral Grammar School WA

Camberwell Grammar Victoria

Canley Vale High School NSW

Cannon Hill Anglican College QLD

Carmel School NZ

Carey Baptist College -Harrisdale WA

Casimir Catholic College NSW

Catholic Cathedral College NZ

Catholic Ladies College Vic

Central West Leadership Academy (M.S) NSW

Christian Brothers College Lewisham NSW

Circular Head Christian School TAS (M.S)

Churchie Qld

Covenant Christian School ACT ​

Danebank College NSW

Diocesan School for Girls NZ

Domremy College NSW

Elizabeth College Tas

Emmaus Christian College SA

Epsom Girls Grammar School NZ

Erasmus Primary School (JS) Vic

Genazzano FCT Victoria

Genesis Christian College QLD

Georgiana Molloy Anglican School WA

Grace Christian College WA

Guilford Young College TAS ​

Hillcrest Christian College QLD

Hurlstone Agricultural High School NSW

Illawarra Grammar School NSW

Immanuel College SA

Iona Presentation College WA

Ivanhoe Grammar School VIC

John XXIII College WA

JSRACS WA

Killara High School (M.S) NSW

Kings College NZ

Kinross Walaroi School NSW

Knox Grammar School NSW

Kristin Junior School NZ (M.S)

Kuranui College NZ

Lake Joondalup Baptist College WA

Lavalla Catholic College NSW

Loreto Kirribilli NSW

Loreto College Ballarat VIC

Loreto Normanhurst NSW

Luther College Vic

MacKillop College TAS

MacLeans School NZ

Marryatville High School SA

Matthew Flinders Anglican College Qld

Mazenod College WA

Medbury Intermediate School (M.S) NZ

Mentone Grammar School VIC

Merici College ACT

Methodist Ladies College Vic

Middleton Grange School NZ

Mount Carmel College Tas

Mt St Michael's College Ashgrove Qld

​Newington College NSW

North Sydney Girls High School NSW

North Sydney Boys High School NSW

Narrabundah College ACT

Northern Beaches Christian School NSW

Oakhill College NSW

OLSH College Vic

Otago Boys High School NZ

​Orewa College NZ​

Papanui High School NZ

Pembroke School SA

Pittwater House Schools NSW

PLC Perth WA

Point Chevalier Primary NZ

Presbyterian Ladies College Vic

Pulteney Grammar School SA

Queen Margaret College NZ

Queenwood NSW

Radford College ACT

Rangi Ruru School NZ

Ravenswood School for Girls NSW

Rosebank College NSW

Ruyton Girls School Victoria

Sacred Heart College WA

Santa Sabina College NSW

SCEGGS NSW

Scotch College Vic

Scotch College (JS) WA

Scotch College SA

Scotch College WA

Scots College NZ

Selwyn College (M.S) NZ

Siena College Vic

Somerville Intermediate (M.S) NZ

St Aloysius College Vic

St Andrew's College NZ

St Brendan-Shaw College Tas

St Francis Xavier College ACT

St Hilda's Anglican School for Girls WA

St Ignatius College SA

St Josephs Oamaru (J.S.) NZ

St Josephs College (Hunters Hill) NSW

St Laurence's College QLD

St Leonard's College Vic

St Margaret Mary College QLD

St Margarets College NZ

St Marks ACS WA

St Mary's College TAS

St Monica's College Epping NSW

St Norberts College WA

St Oran's College NZ

St Patricks College Sydney NSW ​

St Peter's Anglican College, Broulee NSW

St Peters College SA

St Peters School for Girls SA

St Peter's Lutheran School QLD

St Vincent's College NSW

Sydney Boys High School NSW

Sydney Girls High School NSW

The Hutchins School TAS

The Kings School NSW

The Knox School (JS) Vic

The Southport School QLD

Tintern Grammar Junior School VIC (J.S)

Townsville Grammar School QLD

Trinity Anglican School QLD (J.S)

UC Senior Secondary College Lake Ginninderra ACT

University Senior College SA

Waiheke High School NZ

Waverley College NSW

Wellington High School NZ

Wesley College WA

Wilderness SA