Ohio Leadership Institute

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 8 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.

2025 SR OMUN Member Nations – December 7-9, 2025.

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

Cook Islands –

Holy See – Archbishop Carroll HS

Kosovo –

Palestine – Oakwood HS

Taiwan – Brecksville-Broadview Heights HS

Western Sahara –

Member Nations:

Afghanistan – River View HS

Albania –

Algeria –

Andorra –

Angola –

Antigua & Barbuda –

Argentina – Paulding HS

Armenia – Cambridge HS

Australia – New Albany HS

Austria – Huron HS

Azerbaijan – Sandusky HS

Bahamas – New Albany HS

Bahrain –

Bangladesh – Metro Early College HS

Barbados – Trimble HS

Belarus – Bexley HS

Belgium – Oberlin HS

Belize – Licking Heights HS

Bhutan – Reynoldsburg HS

Bolivia – Oberlin HS

Bosnia & Herzegovina – Kenton Ridge HS

Botswana –

Brazil – Cambridge HS

Brunei Darussalam –

Bulgaria – Perkins HS

Burkina Faso –

Burundi – Canal Winchester HS

Cambodia – Groveport Madison HS

Cameroon – GlenOak HS

Canada – Hilliard Bradley HS

Cape Verde –

Central African Republic –

Chad –

Chile – Perry HS

China – Oakwood HS

Colombia – Northridge HS

Comoros –

Congo – Johnstown-Monroe HS

Costa Rica – Brecksville-Broadview Heights HS

Cote d’Ivoire –

Croatia – Licking Heights HS

Cuba – Huron HS

Cyprus –

Czech Republic – Oberlin HS

Democratic Republic of Congo (Zaire) –

Denmark – Hilliard Bradley HS

Djibouti – Johnstown-Monroe HS

Dominica –

Dominican Republic – Canal Winchester HS

Ecuador – Kenton Ridge HS

Egypt – Canal Winchester HS

El Salvador – Licking Heights HS

Equatorial Guinea –

Eritrea – Licking Heights HS

Estonia – Hamilton Township HS

Eswatini –

Ethiopia – Canal Winchester HS

Fiji – Alexander HS

Finland – Reynoldsburg HS

France – Cambridge HS

Gabon –

Gambia – Sandusky HS

Georgia – Johnstown-Monroe HS

Germany – Cuyahoga Heights HS

Ghana – Groveport Madison HS

Greece – West Holmes HS

Grenada –

Guatemala – Whitehall Yearling HS

Guinea –

Guinea Bissau –

Guyana –

Haiti – Hilliard Bradley HS

Honduras – Hilliard Bradley HS

Hungary – Perry HS

Iceland – Elmwood HS

India -Perkins HS

Indonesia – Perry HS

Iran – Oakwood HS

Iraq – Canal Winchester HS

Ireland – Bexley HS

Israel – Bexley HS

Italy – Hilliard Bradley HS

Jamaica – Elmwood HS

Japan – Hilliard Bradley HS

Jordan – Perry HS

Kazakhstan – Bexley HS

Kenya – Licking Heights HS

Kiribati –

Kuwait – Riverside HS

Kyrgyzstan – Licking Heights HS

Laos – Trimble HS

Latvia – Eastern HS

Lebanon –

Lesotho –

Liberia – Fairlawn HS

Libya –

Liechtenstein –

Lithuania – New Albany HS

Luxembourg – Lucasville Valley HS

Madagascar – Archbishop Carroll HS

Malawi –

Malaysia – Cambridge HS

Maldives – Reynoldsburg HS

Mali – James A. Garfield HS

Malta – Hamilton Township HS

Marshall Islands –

Mauritania – Perkins HS

Mauritius – Hamilton Township HS

Mexico – West Holmes HS

Micronesia –

Moldova –

Monaco –

Mongolia –

Montenegro –

Morocco – Hilliard Bradley HS

Mozambique –

Myanmar – Oakwood HS

Namibia – Cambridge HS

Nauru –

Nepal – Canal Winchester HS

Netherlands – Perry HS

New Zealand – Canal Winchester HS

Nicaragua – Perry HS

Niger –

Nigeria – Brecksville-Broadview Heights HS

North Korea – Reynoldsburg HS

North Macedonia –

Norway – Archbishop Carroll HS

Oman – Brecksville-Broadview Heights HS

Pakistan – Reynoldsburg HS

Palau –

Panama – GlenOak HS

Papua New Guinea –

Paraguay – Perkins HS

Peru – Hilliard Bradley HS

Philippines – Lucasville Valley HS

Poland – Huron HS

Portugal – Hamilton Township HS

Qatar –

Romania – Perry HS

Russia – Hamilton Township HS

Rwanda –

St. Kitts & Nevis –

St. Lucia – Cambridge HS

St. Vincent & Grenadines –

Samoa –

San Marino –

Sao Tome & Principe –

Saudi Arabia – Canal Winchester HS

Senegal –

Serbia – GlenOak HS

Seychelles –

Sierra Leone –

Singapore – Lucasville Valley HS

Slovakia – Canal Winchester HS

Slovenia –

Solomon Islands –

Somalia – River View HS

South Africa – Hilliard Bradley HS

South Korea – GlenOak HS

South Sudan – Brecksville-Broadview Heights HS

Spain – New Albany HS

Sri Lanka – New Albany HS

Sudan – Paulding HS

Suriname –

Sweden – Cuyahoga Heights HS

Switzerland – Brookside HS

Syria – West Holmes HS

Tajikistan – Cambridge HS

Tanzania –

Thailand – Hamilton Township HS

Timor-Leste –

Togo –

Tonga – New Albany HS

Trinidad & Tobago –

Tunisia – Perkins HS

Turkey – Reynoldsburg HS

Turkmenistan –

Tuvalu –

Uganda – West Holmes HS

Ukraine – Hilliard Bradley HS

United Arab Emirates – Oberlin HS

United Kingdom – Reynoldsburg HS

United States of America – Hilliard Bradley HS

Uruguay – Trimble HS

Uzbekistan –

Vanuatu –

Venezuela – Huron HS

Vietnam – Perkins HS

Yemen – Portsmouth Notre Dame HS

Zambia –

Zimbabwe – Perry HS

END of SR OMUN 2025

2025 JR OMUN Member Nations – April 27-29, 2025

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 – Perkins MS

Albania –

Algeria –

Andorra –

Angola –

Antigua & Barbuda –

Argentina – Wyoming MS

Armenia –

Australia – River View JH

Austria – Mandel JDS

Azerbaijan –

Bahamas – Perkins MS

Bangladesh –

Barbados –

Belarus –

Belgium – Perkins MS

Belize – Canal Winchester MS

Benin –

Bhutan – Canal Winchester MS

Bolivia – Shaker Heights MS

Bosnia & Herzegovina – Wyoming MS

Botswana – Hamilton Township MS

Brazil – Minford MS

Brunei Darussalam –

Bulgaria –

Burkina Faso – Perkins MS

Burundi –

Cambodia – Cambridge MS

Cameroon – Cambridge MS

Canada – Canal Winchester MS

Cape Verde – Cambridge MS

Central African Republic –

Chad – Canal Winchester MS

Chile – Rosemore MS

China – Shaker Heights MS

Colombia – Minford MS

Comoros –

Congo –

Costa Rica – Wyoming MS

Cote d’Ivoire –

Croatia –

Cuba – Shaker Heights MS

Cyprus –

Czech Republic – Mandel JDS

Democratic Republic of Congo (Zaire) – Hamilton Township INT

Denmark –

Djibouti –

Dominica –

Dominican Republic – Rosemore MS

East Timor –

Ecuador –

Egypt – Wyoming MS

El Salvador –

Equatorial Guinea –

Eritrea – Harmon MS

Estonia –

Eswatini –

Ethiopia – Edison MS

Fiji – Valley MS

Finland – Valley MS

France – Minford MS

Gabon –

Gambia –

Georgia –

Germany – Wyoming MS

Ghana –

Greece – River View JH

Grenada –

Guatemala –

Guinea Bissau –

Guyana –

Haiti – Shaker Heights MS

Honduras – Fairlawn MS

Hungary –

Iceland – Perkins MS

India – Oakwood JH

Indonesia – Valley MS

Iran – Wyoming MS

Iraq –

Ireland – Fairlawn MS

Israel – Shaker Heights MS

Italy – Minford MS

Jamaica – Brecksville-Broadview Heights MS

Japan – Langston MS

Jordan –

Kazakhstan – Hamilton Township MS

Kenya – Wyoming MS

Kiribati –

Kuwait – Canal Winchester MS

Kyrgyzstan –

Laos – Canal Winchester MS

Latvia –

Lebanon – Riverside JH

Lesotho –

Liberia – Valley MS

Libya –

Liechtenstein –

Lithuania –

Luxembourg –

Madagascar –

Malawi –

Malaysia – Oakwood JH

Maldives –

Mali –

Malta –

Mauritania – Wyoming MS

Mauritius –

Mexico – Fairlawn MS

Micronesia –

Moldova –

Monaco –

Mongolia – Hamilton Township MS

Montenegro –

Morocco – Rosemore MS

Mozambique –

Myanmar – Langston MS

Namibia –

Nauru –

Nepal – Shaker Heights MS

Netherlands – Wyoming MS

New Zealand – Edison MS

Nicaragua –

Niger –

Nigeria –

North Korea –

North Macedonia –

Norway –

Oman –

Pakistan –

Palau –

Panama –

Papua New Guinea –

Paraguay –

Peru – Wyoming MS

Philippines – Rosemore MS

Poland – Shaker Heights MS

Portugal –

Qatar – Shaker Heights MS

Romania –

Russia –

Rwanda – Kenton Ridge MS

St. Lucia –

St. Vincent & Grenadines –

Samoa –

San Marino –

Sao Tome & Principe –

Saudi Arabia –

Senegal – Canal Winchester MS

Serbia –

Seychelles – Fairlawn MS

Sierra Leone – Wyoming MS

Singapore – Harmon MS

Slovakia – Langston MS

Slovenia –

Solomon Islands – Langston MS

Somalia – Kenton Ridge MS

South Africa – Fairlawn MS

South Korea – Rosemore MS

South Sudan –

Spain – Edison MS

Sri Lanka – Canal Winchester MS

Sudan – Harmon MS

Suriname –

Sweden – Harmon MS

Switzerland – Wyoming MS

Syria –

Tajikistan –

Tanzania –

Thailand – Wyoming MS

Togo –

Tonga –

Trinidad & Tobago –

Tunisia –

Turkey – Brecksville-Broadview Heights MS

Turkmenistan –

Tuvalu –

Uganda –

Ukraine –

United Arab Emirates – Brecksville-Broadview Heights MS

United Kingdom – Rosemore MS

USA – Perkins MS

Uruguay –

Uzbekistan –

Vanuatu –

Venezuela – Hamilton Township INT

Vietnam – Wyoming MS

Yemen – Hamilton Township INT

Zambia –

Zimbabwe – Shaker Heights MS

OMUN – Select A Nation

2025 SR OMUN Member Nations – December 7-9, 2025.

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

2025 JR OMUN Member Nations – April 27-29, 2025