In 1924, Barthé donated his first oil painting to a local Catholic church to be auctioned at a fundraiser. Impressed by his talent, Reverend Harry F. Kane encouraged Barthé to pursue his artistic career and raised money for him to undertake studies in fine art. At age 23, with less than a high school education and no formal training in art, Barthé applied to the Pennsylvania Academy of Fine Arts and the Art Institute of Chicago, and was accepted by the latter.