She taught elementary education in Halych, Luzhany, and Lviv at the Shevchenko Girls' School.

[1] In 1912, she organized a meeting for the "Women's Committee" in Lviv to prepare for the war that she saw as inevitable.

As a result, another women's organization, the Druzhyna Kniahyni Olhy (Friends of Princess Ohla), was formed and Marytska became one of its leaders.

[4] In the summer of 1941, she initiated the founding of the Women's Service of Ukraine society and headed it until September 1941.

[5][6] Malytska wrote children's plays, songs, and magazine contributions.