Armando Montano spent a formative period in East Harlem, New York, and later earned a high school diploma through night school, along with real estate and insurance licenses. He served in the Korean War and completed training at the United States Merchant Marine Academy. Montano established independent Democratic political clubs in the Bronx and was elected to the New York State Assembly, where he chaired housing and senior citizens committees and advocated for Spanish speakers. He passed the first bilingual education bill in the New York State Assembly.

Armando Montano's political career is marked by a blend of grassroots advocacy and contentious direct action. His legislative achievements, particularly the pioneering bilingual education bill, showcase a commitment to linguistic inclusivity. However, his involvement in a 1972 riot incident and subsequent indictment add a layer of complexity, suggesting a willingness to engage in radical measures for social justice. Montano's approach reveals a tension between legislative reform and militant activism, prompting deeper inquiry into how he reconciles these seemingly disparate strategies.