Welcome!
Founded by Mrs. Anne Carroll in 1975, the year of Mother Elizabeth Ann Seton’s canonization, Seton School is a private, co-educational school serving students from grades 7 to 12.
To learn more about Seton’s humble beginnings and Jubilee Year we invite you to read the following articles: Anne Carroll builds her school of dreams – The Arlington Catholic Herald and Family, Friends, Alumni celebrate Seton’s 50th Anniversary.
Seton is dedicated to promoting the tradition of Catholic secondary education and stresses rigorous academics, high standards of conduct, close cooperation with parents, and offers a multitude of activities available to all students.
Application Process and Important Dates
Applications for the 2026-27 academic year are no longer available. Applications for the 2027-28 academic year will be available to request in early September 2026. Thank you for your understanding.
Admissions Questions
Should you have any questions regarding the admissions process, please contact the Admissions Director at setonadmissions@setonschool.net and/or the Admissions Associate at admissionsassociate@setonschool.net.
Visiting our Campus
Families may contact the main office (703.368.3220) or admissions staff to set up a school tour. Prospective students may shadow a current student only after they have applied to Seton and paid the application fee.
Annual Open House
Families interested in Seton are strongly encouraged to attend our Open House for parents and prospective students. The Open House provides an excellent opportunity to learn about the philosophy and academic standards of Seton School. Following the formal presentation, visitors will meet our faculty, tour the school, talk with current students, and attend “mini-classes” in several subject areas. Both buildings will also be available for tours. Additionally, you may also learn more about Seton School by watching welcome videos from our founder, Mrs. Anne W. Carroll, our Department Chairs, and some of Seton’s integral volunteers.
Next Open House: October 4, 2026 from 2-4
Financial Aid
For Financial Aid consideration, families of accepted students must complete a financial aid application and provide requested financial documentation to FACTS Grant & Aid Assessment. FACTS, an independent third party, assesses a family’s financial situation and recommends to Seton School the level of aid a family requires. The Seton administration exclusively makes final determination of all awarded aid. Seton’s financial assistance comes through a work program. Families receiving reduced tuition must work in various capacities to contribute to the betterment of Seton School. If the assigned work is not completed, then tuition will be assessed. For additional information about FACTS, please refer to: https://factsmgt.com/parent-faqs/.
Seton School does not discriminate in its admissions or in any of its programs on the basis of race, color, ethnicity, or national origin.