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Mercy Welcomes Two New Faculty


Jim Mayberger is our new business and technology teacher.  He comes to us from OPS where he was a curriculum specialist.

He managed the Business Marketing and Information Technology, Family and Consumer Science, Skilled and Technical Science, and Robotics departments.

“I am excited to teach in a faith-based school. I really enjoy being in the classroom and I look forward to being part of the Mercy community.”




Jenna Saraka joins our math department.  She comes to us from Omaha Central, where she taught for five years.  

“I am most excited about joining a staff and community that offers strong educational opportunities and many extracurricular activities for students that are centered around faith. 

I am also excited to work with students who are eager to learn in and out of the classroom!”

Two New Hires for the Advancement Team

Sammie Emsick Becker ’05 has accepted the Director of Events position at Mercy High School and began her new role on June 13, 2022.

Since graduating from Mercy, Sammie earned a bachelor in elementary education, a certificate in Catholic School leadership, and most recently, a Master of Science in educational leadership. Outside classroom teaching, she has served as the athletic director for St. James for the past three years where, in conjunction with supervising all things athletics, annually planned the “Spring Fling” fundraiser where dollars raised went straight to the athletic program. Her most recent “Spring Fling” event set a record for money raised for St. James. She further has event planning experience by way of her time at Dundee Bank, where she was the community involvement coordinator and worked closely with various Omaha businesses to promote and grow relationships with key stakeholders of the bank via special events.

She’s married to Tyler Becker and has two boys Ty (12) and Drew (10). 
Welcome back to Mercy Sammie!

Brian Altenhofen began his new position as Director of Marketing and Communications on July 5th.

He comes to Mercy with a wealth of knowledge having earned a doctorate degree in communication and technology studies from Texas A&M University and teaching at Truman State University for the past five years. He also served as the Director of the Truman Leadership Scholars, mentoring and programming leadership experiences for Truman Scholars. Prior to his academic career he spent five years as a Jesuit Scholastic.

He is married to Michaela Cullan Altenhofen who will return to Mary Our Queen Catholic School teaching 3rd grade. They have four children Dylan (16), Lily (9), Dominic (7), and Clara (3). 



Seniors Earn $8.8 M in Scholarships

May 04, 2020
By Deb Daley

The Mercy High School Class of 2020 earned more than $8.8 million in college scholarships. All 93 seniors plan to attend higher education institutions and have been accepted at 83 different colleges. Eighty percent of the class has received scholarships.

This year’s valedictorian is Madeline Riesberg.  Madeline is an officer and a member of Student Council, National Honor Society (NHS), Pastoral Council, and participates in track and field, serving as a captain her sophomore and junior years. She has been on the Core Team for Operation Others for two years. Last fall, she was chosen to portray the older Catherine McAuley in the Mercy Day play. During her sophomore year, she was on the Nocturne Court, and she was on the Prom Court her senior year.  Madeline is a member of St. Gerald’s Parish. Her older sister, Makayla, graduated in 2013 and her younger sister, Megan, is a current freshman.  A recipient of numerous scholarships, Madeline is planning to attend the University of Nebraska at Kearney and will double major in chemistry and psychology. She works part-time at a veterinary clinic. 

Stephanie Aleman-Maldonado is this year’s salutatorian. She is a member of NHS and currently serves as vice president.  She also participates in track and field and is a team captain. Stephanie is active in the Math Club and is a tutor at Mercy. A soon to be first-generation college student, Stephanie is finalizing her college choice.  As a member of El Buen Pastor, she is fluent in both English and Spanish.  Also a recipient of numerous college scholarships, Stephanie plans to major in either chemistry or mathematics and eventually become a doctor. 
Here is a video that highlights where our seniors are going. 

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