How to Select a Nation for Sr. OMUN and Jr. OMUN:

1. Check the list of member nations below for available nations.

2. Send an e-mail to ohioleader@gmail.com at the Institute with your requested nation(s).

EACH SCHOOL CAN ONLY SELECT THE NUMBER OF NATIONS REPRESENTED THE YEAR BEFORE.

3. CHECK the list on the website. Once your school’s name is POSTED next to your selection the process is complete and your request has been CONFIRMED. NOTE: UNTIL YOUR SCHOOL NAME IS POSTED BELOW YOUR SELECTION IS NOT SECURED. WE MUST DO THIS TO AVOID DUPLICATION OF NATIONS.

4. If your school decides not to represent a nation that has been selected, please contact the Institute so the nation can be placed back on the eligibility list. Once all nations are taken, registration is closed until the next school year.

5. The MINIMUM NUMBER of delegates representing a nation is 5. Nations with fewer than 5 members will not be able to attend OMUN. The MAXIMUM number of delegates in a nation is 10 members. Please NO exceptions to this policy.

6. Good luck with your selection process and your research.

7. Check the lists below for available nations.

NOTE: If a school name follows the nation, that nation has been taken and is NOT available. Please choose only available nations on the list.

2026 SR OMUN Member Nations – December 6-8, 2026.

Non-Member Nations (with voting rights at SR OMUN):

Cook Islands –

Holy See –

Kosovo –

Palestine – Hamilton Township HS

Taiwan – Reynoldsburg HS

Western Sahara – Oberlin

Member Nations:

Afghanistan – Licking Heights

Albania – Licking Heights

Algeria – Oakwood

Andorra – New Albany HS

Angola – New Albany HS

Antigua & Barbuda –

Argentina – New Albany HS

Armenia – Metro Early College

Australia – Perkins HS

Austria – Brecksville-Broadview Heights HS

Azerbaijan – Bexley

Bahamas – Johnstown-Monroe HS

Bahrain –

Bangladesh – Cambridge HS

Barbados – Archbishop Carroll HS

Belarus – Huron HS

Belgium – Cuyahoga Heights HS

Belize –

Bhutan – Licking Heights HS

Bolivia – Alexander HS

Bosnia & Herzegovina – Westerville North

Botswana – Huron HS

Brazil A – Brecksville-Broadview Heights HS

Brazil B – Shaker

Brunei Darussalam –

Bulgaria – Reynoldsburg HS

Burkina Faso – Johnstown

Burundi –

Cambodia – Whitehall Yearling HS

Cameroon – Groveport Madison

Canada – Whitehall Yearling HS

Cape Verde – New Albany HS

Central African Republic –

Chad – Oberlin

Chile – Canal Winchester HS

China – Bexley HS

Colombia – Perkins HS

Comoros –

Congo – James A. Garfield HS

Costa Rica – Brecksville-Broadview Heights HS

Cote d’Ivoire – Licking Heights

Croatia – Bexley HS

Cuba – New Albany HS

Cyprus – Lutheran West

Czech Republic – James A. Garfield HS

Democratic Republic of Congo (Zaire) A – Cambridge HS

Democratic Republic of Congo (Zaire) B – Lucasville Valley

Denmark – New Albany HS

Djibouti – Hilliard Bradley

Dominica A – New Albany HS

Dominica B – OakwoodHilliard Bradley HS

Ecuador A – Alexander HS

Ecuador B – Trimble

Egypt – New Albany HS

El Salvador – New Albany HS

Equatorial Guinea –

Eritrea – Elmwood HS

Estonia – Lucasville

Eswatini –

Ethiopia – Reynoldsburg HS

Fiji – New Albany HS

Finland – Riverside HS

France – Reynoldsburg HS

Gabon –

Gambia – Oakwood

Georgia – Archbishop Carroll HS

Germany – Metro Early College HS

Ghana – Kenton Ridge HS

Greece – Minford HS

Grenada – GlenOak

Guatemala – Bexley HS

Guinea – New Albany

Guinea Bissau –

Guyana – Cambridge HS

Haiti – New Albany HS

Honduras – West Holmes HS

Hungary –

Iceland – Licking Heights HS

India – Licking Heights HS

Indonesia – Canal Winchester HS

Iran – Cambridge HS

Iraq – Groveport Madison HS

Ireland – New Albany HS

Israel – Paulding HS

Italy A – Johnstown-Monroe HS

Italy B – Wyoming

Jamaica – Bexley HS

Japan – Licking Heights HS

Jordan – GlenOak HS

Kazakhstan – West Holmes HS

Kenya – Reynoldsburg HS

Kiribati – Alexander HS

Kuwait – GlenOak HS

Kyrgyzstan – Notre Dame

Laos – Cuyahoga Heights HS

Latvia – Riverside HS

Lebanon – Canal Winchester HS

Lesotho –

Liberia A – New Albany HS

Libera B – Groveport Madison

Libya – Huron HS

Liechtenstein –

Lithuania – Fairlawn HS

Luxembourg –

Madagascar – Minford HS

Malawi –

Malaysia – Hamilton Township HS

Maldives – New Albany HS

Mali A – New Albany HS

Mali B – Oberlin

Marshall Islands – GlenOak HS

Mauritania –

Mauritius –

Mexico – Licking Heights HS

Micronesia –

Moldova – Fairlawn

Monaco – Minford HS

Mongolia – Whitehall Yearling HS

Montenegro – Oberlin

Morocco – Cambridge HS

Mozambique – Oakwood

Myanmar – Elmwood HS

Namibia –

Nauru – Eastern (Reedsville)

Nepal – Perkins HS

Netherlands – Portsmouth West HS

New Zealand – New Albany HS

Nicaragua – Oakwood

Niger – Oberlin

Nigeria – Canal Winchester HS

North Korea – Northridge HS

North Macedonia – New Albany HS

Norway – Kenton Ridge HS

Oman – Perkins HS

Pakistan – Sandusky HS

Palau – OberlinHilliard Bradley HS

Papua New Guinea – Trimble HS

Paraguay – Huron HS

Peru – Brecksville-Broadview Heights HS

Philippines – Hamilton Township HS

Poland – River View HS

Portugal – Cambridge HS

Qatar – Reynoldsburg HS

Romania – West Holmes HS

Russia – Caldwell HS

Rwanda – Bexley HS

St. Kitts & Nevis –

St. Lucia – GlenOak HS

St. Vincent & Grenadines –

Samoa – Kenton Ridge HS

San Marino –

Sao Tome & Principe – Oakwood

Saudi Arabia B – New Albany HS

Saudi Arabia A – Paulding

Senegal – New Albany

Serbia –

Seychelles –

Sierra Leone – Reynoldsburg HS

Singapore – Cambridge HS

Slovakia – Archbishop Carroll HS

Slovenia – Reynoldsburg HS

Solomon Islands – Minford

Somalia – Caldwell HS

South Africa – Hamilton Township HS

South Korea – Brecksville-Broadview Heights HS

South Sudan – River View HS

Spain – West Holmes HS

Sri Lanka – New Albany HS

Sudan – Licking Heights HS

Suriname –

Sweden – Perkins HS

Switzerland – New Albany HS

Syria – Canal Winchester HS

Tajikistan – Lucasville

Tanzania – Paulding

Thailand – Groveport Madison HS

Timor-Leste –

Togo – Groveport Madison HS

Tonga – Minford

Trinidad & Tobago – Westerville North

Tunisia – Trimble

Turkey – Canal Winchester HS

Turkmenistan – Strasburg

Tuvalu A – Elmwood

Tuvalu B – Cambridge

Uganda – Canal Winchester HS

Ukraine – Metro Early College HS

United Arab Emirates – Lutheran West

United Kingdom – Groveport Madison HS

United States of America – Perkins HS

Uruguay A – New Albany

Uruguay B – Lucasville

Uzbekistan – Cuyahoga Heights HS

Vanuatu – Oberlin

Venezuela – Metro Early College HS

Vietnam – Bexley HS

Yemen – River View HS

Zambia – Oakwood

Zimbabwe – Sandusky HS

END of SR OMUN 2026

2027 JR OMUN Member Nations – March 14-16, 2027

NOTE: If a school name follows the nation, this nation has been taken and is not available. Please scroll down for the complete list of nations.

Non-Member Nations (with voting rights at JR OMUN):

Cook Islands –

Kosovo –

Northern Cyprus –

Palestine –

Western Sahara –

Afghanistan – Shaker Heights

Albania – Wyoming

Algeria – Rosemore MS

Andorra –

Angola –

Antigua & Barbuda –

Argentina –

Armenia –

Australia – Minford

Austria –

Azerbaijan –

Bahamas – Mandel JDS

Bangladesh – Wyoming

Barbados –

Belarus –

Belgium –

Belize –

Benin – Shaker Heights

Bhutan –

Bolivia –

Bosnia & Herzegovina –

Botswana – Wyoming

Brazil – Minford MS

Brunei Darussalam –

Bulgaria –

Burkina Faso –

Burundi –

Cambodia –

Cameroon – Wyoming

Canada –

Cape Verde –

Central African Republic – Kenton Ridge

Chad –

Chile – Kenton Ridge

China – Shaker Heights

Colombia – Minford

Comoros –

Congo –

Costa Rica – Wyoming

Cote d’Ivoire –

Croatia –

Cuba A – Oakwood

Cuba B – Shaker Heights

Cyprus –

Czech Republic –

Democratic Republic of Congo (Zaire) –

Denmark –

Djibouti –

Dominica –

Dominican Republic – Perkins

East Timor –

Ecuador –

Egypt –

El Salvador – Rosemore

Equatorial Guinea –

Eritrea – Wyoming

Estonia –

Eswatini –

Ethiopia – Minford

Fiji – Oakwood

Finland –

France – Perkins

Gabon –

Gambia –

Georgia –

Germany – Oakwood

Ghana – Mandel JDS

Greece – Wyoming

Grenada –

Guatemala – Shaker Heights

Guinea Bissau –

Guyana –

Haiti – Shaker Heights

Honduras – Minford

Hungary –

Iceland – Langston MS

India – Rosemore MS

Indonesia –

Iran – Shaker Heights

Iraq –

Ireland – Wyoming

Israel – Shaker Heights

Italy – Oakwood

Jamaica – Minford MS

Japan – Oakwood

Jordan – Rosemore

Kazakhstan –

Kenya –

Kiribati –

Kuwait –

Kyrgyzstan –

Laos –

Latvia –

Lebanon – Wyoming

Lesotho – Valley

Liberia – Brecksville-Broadview Heights MS

Libya –

Liechtenstein –

Lithuania –

Luxembourg –

Madagascar – Minford

Malawi –

Malaysia –

Maldives – Minford MS

Mali –

Malta –

Mauritania –

Mauritius –

Mexico – Wyoming

Micronesia –

Moldova – Perkins

Monaco –

Mongolia –

Montenegro –

Morocco – Mandel JDS

Mozambique –

Myanmar –

Namibia –

Nauru –

Nepal – Wyoming

Netherlands –

New Zealand –

Nicaragua –

Niger –

Nigeria –

North Korea –

North Macedonia – Brecksville – Broadview Hts.

Norway – River View JH

Oman – Wyoming

Pakistan – Shaker Heights

Palau –

Panama –

Papua New Guinea –

Paraguay –

Peru – Mandel JDS

Philippines – Wyoming

Poland –

Portugal –

Qatar –

Romania –

Russia – Rosemore MS

Rwanda –

St. Lucia – Minford

St. Vincent & Grenadines –

Samoa –

San Marino –

Sao Tome & Principe –

Saudi Arabia –

Senegal –

Serbia –

Seychelles – Brecksville-Broadview Heights MS

Sierra Leone –

Singapore –

Slovakia –

Slovenia – Wyoming

Solomon Islands –

Somalia – Brecksville – Broadview Hts.

South Africa –

South Korea – Rosemore

South Sudan – Kenton Ridge

Spain – Rosemore

Sri Lanka – Kenton Ridge

Sudan – Shaker Heights

Suriname –

Sweden – Minford

Switzerland – Minford

Syria – Brecksville – Broadview Hts.

Tajikistan –

Tanzania –

Thailand – Wyoming

Togo –

Tonga –

Trinidad & Tobago –

Tunisia –

Turkey –

Turkmenistan –

Tuvalu –

Uganda –

Ukraine – Shaker Heights

United Arab Emirates –

United Kingdom –

USA – Minford MS

Uruguay –

Uzbekistan –

Vanuatu –

Venezuela – Minford

Vietnam – Wyoming

Yemen – Perkins

Zambia –

Zimbabwe – River View JH

OMUN – Select A Nation

2026 SR OMUN Member Nations – December 6-8, 2026.

Non-Member Nations (with voting rights at SR OMUN):

2027 JR OMUN Member Nations – March 14-16, 2027