Review of the implementation of Arigatou International’s Ethics Education Programme “Learning to Live Together” in six schools in Apopa, Mejicanos, and Soyapando (San Salvador, El Salvador). It analyzes the impact of the programme on children in contexts highly affected by armed and social violence. It was implemented under the leadership of Centro Bartolomé de las Casas and with the institutional commitment of the Global Network of Religion for Children members in El Salvador.