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•   Susan Bayuzik (Althauser) (1979)  9/11
•   Jacob Cuppett (2019)  9/9
•   Jacinta Terry (Terry) (1990)  9/8
•   Pamela Segal (Brookner) (1979)  9/2
•   Joyce Reiser (Kornblatt) (1962)  8/31
•   Marie Urso (Urso-Hewitt) (1970)  8/31
•   Jenny Marze (Beer) (2011)  8/29
•   Lance Sieger (Sieger) (1962)  8/29
•   Elizabeth Gross (Bermudez) (1972)  8/28
•   Guy Beresteanu (Beresteanu) (2019)  8/28
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Who lives where - click links below to find out.

22 live in Alabama
10 live in Alaska
163 live in Arizona
5 live in Arkansas
1 lives in Armed Forces Europe
1 lives in Armed Forces Pacific
933 live in California
127 live in Colorado
86 live in Connecticut
19 live in Delaware
84 live in District Of Columbia
1,148 live in Florida
198 live in Georgia
13 live in Hawaii
10 live in Idaho
166 live in Illinois
41 live in Indiana
8 live in Iowa
21 live in Kansas
28 live in Kentucky
21 live in Louisiana
24 live in Maine
399 live in Maryland
236 live in Massachusetts
119 live in Michigan
33 live in Minnesota
1 lives in Mississippi
46 live in Missouri
12 live in Montana
5 live in Nebraska
55 live in Nevada
23 live in New Hampshire
256 live in New Jersey
32 live in New Mexico
443 live in New York
169 live in North Carolina
4 live in North Dakota
384 live in Ohio
23 live in Oklahoma
56 live in Oregon
10,765 live in Pennsylvania
1 lives in Puerto Rico
15 live in Rhode Island
91 live in South Carolina
44 live in Tennessee
226 live in Texas
10 live in Utah
13 live in Vermont
1 lives in Virgin Islands
288 live in Virginia
71 live in Washington
37 live in West Virginia
33 live in Wisconsin
2 live in Wyoming
3 live in British Columbia
2 live in Nova Scotia
20 live in Ontario
2 live in Quebec
2 live in Australia
1 lives in Belgium
2 live in Brazil
1 lives in Chile
1 lives in China
1 lives in Denmark
1 lives in Fiji
7 live in France
3 live in Germany
1 lives in Indonesia
1 lives in Ireland
34 live in Israel
1 lives in Italy
2 live in Japan
1 lives in Malaysia
1 lives in Netherlands
1 lives in New Zealand
2 live in Norway
2 live in Philippines
1 lives in Poland
1 lives in Spain
1 lives in Sweden
4 live in Switzerland
2 live in Thailand
14 live in United Kingdom
25,746 location unknown


Know the email address of a missing Classmate? Click here to contact them!


This site was created to connect and reconnect with Alumni and Friends (Faculty, Staff, Parents, and other Supporters)  of Allderdice High School. To join the Alumni and Friends of Allderdice (AFA), please register by completing your profile, following the instructions under the "Join our website" tab in the upper menu.

  • AFA members will have the opportunity to vote for AFA officers.
  • No dues are required for AFA membership.
  • Individuals who would like to become AFA members but who would prefer not to register on the website are asked to contact the AFA at

Our site is private, and all contact information that is entered is kept confidential, unless you choose to share it with other members.   Please click on the  JOIN OUR WEBSITE  tab  at the top of the page to learn how to register, and review the   Frequently Asked Questions  (FAQs)  from the menu on the left  for additional information about this website.



Dr. Frances Arnold Visits Allderdice

On Monday, May 13, Nobel Prize winner Dr. Frances Arnold (Class of '74) visited Allderdice before delivering the opening keynote address at Pittsburgh's annual Life Sciences week, sponsored by the Pittsburgh Innovation District.  While at Allderdice, Dr. Arnold graciously answered questions posed by students with special interests in science.  She also had the opportunity to reunite with Mr. William Fisher (Allderdice principal, 1971-1991)! More coverage is available in The Pittsburgh Post Gazette article written by Gary Rotstein (Class of '76) and accompanying videos:   


2019 Hall of Fame Honorees Announced

The AFA proudly announces this year's inductees:

Patrick Ball, PhD (1983) - Statistician

Jeffrey Ballou, MA (1985) - Journalist

Daniel Borzutzky, MFA (1992) - Poet

Marsha Lillie-Blanton, DrPH (1971) - Public health professional

Edgar Snyder, JD (1959) - Attorney

The Hall of Fame Induction Ceremony will be held at 7PM on March 28, 2019 at Pittsburgh Allderdice High School.  All are welcome!

Class of 1989 - 30th Reunion!

The class of 1989 will hold its 30th reunion on Saturday, October 12, 2019 at Rivers Casino.  For additional information, please visit: or check the "Reunions" tab above.

Class of 1969 Reunion Date Confirmed

The class of 1969 has confirmed their 50th reunion date to be held on Saturday October 12, 2019 at the Wyndham University Center Hotel. For questions, please email the committee at:, or check the group page on Facebook: TAHS69 REUNION.

AFA receives 501(c)(3) status!

The Board of Directors of Alumni and Friends of Allderdice Inc. (AFA) is pleased to announce that we have received our 501(c)(3) non-profit status! We are ready to collect contributions to support our mission: To facilitate relationships among alumni and friends of Allderdice and to support excellence and well-being at Pittsburgh Allderdice High School.  Donors will receive an acknowledgment letter to document their tax-exempt donation.  To make a donation, please send checks along with this form to:

Alumni and Friends of Allderdice

2409 Shady Avenue

Pittsburgh, PA 15217

For further information about donations, please review the information provided within the "Supporting the AFA" tab on the menu to the left.  Please consider an end-of-year donation to support the AFA!

Class of 1979 - 40th Reunion: Date change!

The date for the 40th reunion for the Class of 1979 has changed to Saturday, September 28, 2019 at the Fox Chapel Racquet Club.  For more information, please check their website ( and/or contact the organizers at

WESA Series -- Dividing Lines: The Shape of Education in Pittsburgh

WESA (90.5FM), Pittsburgh's NPR news station, is featuring a series that may be of interest to AFA members called Dividing Lines: The Shape of Education in Pittsburgh

Nobel Laureate Reflects on Her Days at Allderdice

Frances H. Arnold, PhD (1974), Nobel Prize winner in Chemistry, describes her high school days in this online Post Gazette article and video clip:

More on Dr. Arnold's childhood in Pittsburgh was published as a front page story in Sunday's Post Gazette:

Allderdice Alumna Receives 2018 Nobel Prize in Chemistry 

Frances Arnold, PhD (Class of 1974) is one of three recipients of the 2018 Nobel Prize in Chemistry!  News reports include:  NPR ( and CNN (  Congratulations Dr. Arnold!

2018 Hall of Fame Honorees Announced

The AFA proudly announces this year's inductees:

Devra Davis, PhD, MPH (1964) - Public health/Environmental health scientist
Brenda Ekwurzel, PhD, MS (1981) - Geologist/Climate change scientist
Michael Himelstein (1972) - Composer
Tereneh (Mosley) Idia, MS (1987) - Designer
Jackson Wright, MD, PhD (1962) - Physician/Medical researcher
The Hall of Fame Induction Ceremony will be held at 7PM on April 26 at Pittsburgh Allderdice High School.  All are welcome!

Class of 1969: 50th reunion planning underway!

The class of 1969 is forming a committee to plan their 50th reunion. Please visit the reunion website for more information: