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THEA Institute

Theology of Healing Earth in Action

Apply now for the 2025 Summer Institute

Welcome to the Theology of Healing Earth in Action (THEA) Institute, an innovative program at Loyola University Chicago dedicated to environmental sustainability, faith, and theology.

The THEA Summer Institute, our original flagship program, offers high school students the opportunity to learn about environmental justice and grow in their spirituality while spending a week living on one of the greenest campuses in the nation. 

Summer Institute students live on campus and learn from expert theologians and scientists, including the founding dean of Loyola's School of Environmental Sustainability. The program seeks to promote leadership and cultivate a new generation of pioneers who will lead integrated lives of faith and justice and will empower them to respond to contemporary social challenges. The Summer Institute offers a holistic and diverse experience which invites students to discover and discern their gifts and vocation while fostering Ignatian values of love for others, creativity, and prayer.

students in greenhouse
News

Celebrating a great week!

We had a fantastic week at the 2024 THEA Summer Institute! Thank you to our students, faculty, and leadership team.

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THEA Promotional Video

Check out exciting and exploratory learning opportunities available at the THEA Institute.

Faith in Action
Campus Ministry logo

Campus Ministry

Campus Ministry welcomes all students, faculty and staff to the Loyola University Chicago community.

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Encyclical Letter

Laudato Si'

Read Pope Francis' encyclical letter on Care For Our Common Home.

Read

Educate
Healing Earth logo

e-Textbook

THEA's curriculum is inspired by Healing Earth, a free, online environmental science textbook created by scientists and scholars at Loyola University Chicago.

Learn More

Welcome to the Theology of Healing Earth in Action (THEA) Institute, an innovative program at Loyola University Chicago dedicated to environmental sustainability, faith, and theology.

The THEA Summer Institute, our original flagship program, offers high school students the opportunity to learn about environmental justice and grow in their spirituality while spending a week living on one of the greenest campuses in the nation. 

Summer Institute students live on campus and learn from expert theologians and scientists, including the founding dean of Loyola's School of Environmental Sustainability. The program seeks to promote leadership and cultivate a new generation of pioneers who will lead integrated lives of faith and justice and will empower them to respond to contemporary social challenges. The Summer Institute offers a holistic and diverse experience which invites students to discover and discern their gifts and vocation while fostering Ignatian values of love for others, creativity, and prayer.