His concern for the lives and rights of African Americans in his parish led him to become deeply involved in the fight for justice and equality during the 1960s.

Father Groppi is best remembered for helping lead the 1967 marches for fair housing. Alongside dedicated community members, he organized protests where marchers repeatedly crossed the 16th Street Bridge, a dividing line between Milwaukee’s Black and white neighborhoods. These historic demonstrations brought national attention to the city and ultimately helped secure stronger fair housing laws.

Father Groppi’s story is essential to understanding the ongoing racial and cultural issues that shape Milwaukee, and we are honored that our school is named after him. His legacy lives on in our building as we educate new generations of activists and leaders—reminding us of the power of courage, compassion, and collective action in building a better world.