- April 6 - Solidarity Month 2013 Inaugural Cultural Event
- April 7 - East Side - No Tar Sands in Toronto: Stop Line 9
- April 7 - Film Screening "NO"
- April 8 - West Side - No Tar Sands in Toronto: Stop Line 9
- April 10 - Colombia - Labour and Indigenous Rights Solidarity Struggles; Impacts of Canadian Extractive Industry Corporations
- April 10 - Close the School of the Americas
- April 11 - Rally in Solidarity with Venezuela
- April 12 - People's Forum
- April 12 - Film Screening: "Haiti - Where Did the Money Go?"
- April 13 - Venezuela's Day of National Dignity
- April 14 - Celebrate Nicolás Maduro's and the Bolivarian Revolution's Victory
- April 15 - Social and Political Thought on Decolonization
- April 15 - Toronto: Food Justice & Citizen Engagement
- April 16 - The Bay of Pigs Invasion
- April 17 - Criminalization of Dissent
- April 18 - Challenging the Neoliberal Development Paradigm: Women's Experiences and Narratives in Guyana and Guatemala
- April 18 - Film Screening of “Underscore (_) Subguión”
- April 19 - Film Screening: "Transnational Mining and the Repression of Human Rights in Peru"
- April 20 - Solidarity Call Out with Venezuela
- April 20 - Justice Denied – Hear wife of Cuban Five prisoner jailed in U.S.
- April 21 - The Colombian Peace Talks between the Government of Colombia and the FARC-EP currently sponsored by the Government of Cuba and Norway
- April 22 - Situating Ourselves on Turtle Island and Beyond (closed event-by invitation only)
- April 23 - Digging Up the Dirt: How Canadian Foreign Aid Supports the Mining Industry
- April 24 - Barrick Gold AGM Protest
- April 25 - The Interim Federal Health (IFH) Gap Left by Federal Cuts to Refugee Health
- April 26 - Trade and Investment on the Transpacific Partnership TPP
- April 27 - Solidarity Month 2013 Closing Party
- April 28 - International Workers Day
- April 30 - Rally in Support of Mexican Workers and the Community of La Sierrita
- April 30 - Commemorating Cristian: Reflecting on the Deaths of Latin American Youth in Toronto