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St. Mary’s Academy’s vibrant Loretto beginnings

Posted on February 27, 2026, by Regina Drey SL

A black and white photo from the 1880s of St. Mary's teachers in full habits and friends enjoying the outdoors. One woman is carrying a banjo and another a guitar.
St. Mary’s teachers and friends enjoy an outing in Morrison, Colo., in this photo from the 1880s.
Photo: Loretto Archives

Excerpts from an article by Regina Drey SL on the school’s 150th anniversary. Click to read the original article as it appeared in Loretto Magazine, fall-winter 2014

Amid tearful farewells and prayers for a safe journey, three travelers left Santa Fe, N.M., on June 22, 1864, for a five-day journey by mail coach that would change dusty Denver City forever. Sisters of Loretto Joanna Walsh, Ignatia Mora and Beatriz Maes-Torres would make history at a time when education was taking hold and Catholic Sisters were an anomaly in the Colorado Territory. They would found St. Mary’s Academy, which has continuously educated Denver students for 150 years [now — in 2026 — 162 years].

“An advertisement in the Rocky Mountain News in 1864 announced a ‘healthy and pleasant’ location and a comprehensive academic curriculum enhanced by piano or guitar, French or Spanish, and drawing, painting, embroidery and other fancy work. … Under the ‘mild and efficient care of the Sisters of Loretto,’ St. Mary’s Academy, like other Loretto schools, welcomed students of all faiths.”

A black and white photo of a house that was the original school building of St. Mary's Academy in Denver.
St. Mary’s Academy opened in 1864 at what is now 14th and California Streets in downtown Denver. The school moved to Pennsylvania Street in 1911, and then to its current location at 4545 S. University Blvd. in 1951.
Photo: St. Mary’s Academy

“Through all the years, the moves, the growth and the challenges, generations of children have attended and graduated from St. Mary’s Academy. What started as a dream of a few people in the nascent city of Denver is today a thriving, vibrant school community. What was once a small, two-story ‘White House’ is today five buildings on 24 acres of land south of the original downtown campus.”

Four nuns in black habits posing for a photo in 1890. They were teachers at St. Mary's Academy.
Loretto teachers at St. Mary’s Academy posed for this photo circa 1890. Educational excellence was and is a hallmark of the school.
Photo: Loretto Archives

“St. Mary’s Academy opened on Aug. 1, 1864, 12 years to the day before Colorado became the 38th state. And its first educational milestone came in 1875. Eleven years after it opened, St. Mary’s Academy awarded the Colorado Territory’s first diploma — high school or college — to Jessie Forshee. Some time after graduation Jessie joined the Sisters of Loretto, taking the name Sister Vitalis. She earned advanced degrees, helped establish a teachers’ college for Sisters, served as dean at Webster College in St. Louis, and taught nearly every academic subject. In later years, her colleagues sometimes referred to her as a ‘walking encyclopedia.’”

Read all of the articles in the winter 2026 issue of Loretto Magazine here.

Regina Drey SL

Regina is historian/director of Loretto projects at St. Mary’s Academy in Englewood, Colo.