Biography
Professional career
- Trial attorney, U.S. Department of Justice Civil Division (1965–1969)
- Law clerk to Justice Jesse A. Udall, Arizona Supreme Court (1969–1970)
- Private practice in Phoenix, Arizona (1971–1975)
- She was elected to the American Law Institute in 1974 and served on its Council from 1993, contributing to major restatements including Agency, Consumer Contracts, and Government Ethics.
- Professional Career: Visiting instructor, Arizona State University Law School, 1975-1976, 1978
- Professional Career: Lecturer, Duke University, 1995
- Professional Career: Member, Judicial Conference of the United States, 2001-2007
- Professional Career: Private practice, Phoenix, Arizona, 1971-1975
- Lecturer, Duke University, 1995-present
- Visiting instructor, Arizona State University Law School, 1978-present
- Judge, Arizona Court of Appeals, Division One, 1975-1979
- Visiting instructor, Arizona State University Law School, 1975-1976
- Practitioner, 1974-1974
- Private practice, Phoenix, AZ, 1971-1975
- Law clerk, Hon. Jesse A. Udall, Arizona Supreme Court, 1969-1970
- Trial attorney, Civil Division, U.S. Department of Justice, 1965-1969
Judicial service
- Judge, Court of Appeals of Arizona, 1975-1979
- Judge, Court of Appeals for the Ninth Circuit, 1979-2011
- Professional Career: Judge, Arizona Court of Appeals, Division One, 1975-1979
- United States federal judge
- Judge of the United States Court of Appeals for the Ninth Circuit
- Professional Career: "Judge Mary M. Schroeder: Twenty Years." Arizona State Law Journal 31 (Fall 1999): 705-35.
- Schroeder has authored and participated in numerous opinions covering environmental law, intellectual property, civil rights, and criminal procedure. Recent cases include United States v. Holmes (Dec. 2025) and Oregon Right to Life v. Stolfi (Oct. 2025).
- Senior status assumed December 31, 2011, but remains active in hearing cases
- Chief Judge of the Ninth Circuit from 2000 to 2007 — the first woman to hold that role
- Appointed by President Jimmy Carter on May 3, 1979, to the Ninth Circuit
- Confirmed by the Senate on September 25, 1979; commissioned September 26, 1979
Education
- Swarthmore College · B.A., 1962
- University of Chicago Law School · J.D., 1965
Personal record
Born December 4, 1940 · Boulder, CO