William AllenHigh School

Dean of Students

Mr. Ernesto Lopez, Dean of Students
Email:   lopeze@allentownsd.org
Phone:  484.765.5040
Last Names:  9th Grade Roc - Z

Ms. Jeannette Segarra-Bennett, Secretary
Phone:  484.765.5292

Ms. Nicole Singer, Dean of Students
Email:   singern@allentownsd.org
Phone:  484.765.5170
Last Names: Canary 2

Ms. Sophia Fisher, Secretary
Phone:  484.765.5238

Ernesto Lopez
Ernesto Lopez, Dean of Students

Ernesto Lopez is a graduate of William Allen High School and a product of the Allentown School District (ASD). He began his career with ASD in 2011 as a paraprofessional, while also taking evening courses at Muhlenberg College in pursuit of a Bachelor’s Degree in History and teaching certification. For the past five years, he has thoroughly enjoyed teaching a variety of history classes to his students in the ASD. Although he has a desire to see all of his students succeed, he has a strong passion for uplifting and empowering young men to become responsible and contributing members in our society. Mr. Lopez is currently enrolled in Kutztown University’s Master of Education in Secondary Education and Principal Certification programs. He is serving as a Dean of Students for the 2021-22 and 2022-23 school years. Outside of his job at ASD, you can find Mr. Lopez working in another passion of his -- officiating local high school and college basketball games. He also enjoys spending time with his wife and two young children. 

Nicole Singer
Nicole Singer, Dean of Students

Nicole Singer is a professional woman who has passion for changing the lives of everyone she meets.  She believes that everyone has a special gift and the potential for greatness that she is ready and willing to help them achieve.  Nicole knew at a young age she wanted to be a teacher, but it wasn’t until high school and the powerful influence of the business teachers in her educational journey that led her to earn a BA in Business Education from Bloomsburg University.  Having the philosophy that education is an ongoing process and that we always have something to learn, she earned her M. Ed from Wilkes University in education.  Her desire to make a bigger impact in not only students’ lives but in the entire school community, she is currently pursuing her Principal Certification through Bloomsburg University.  Upon completion, she will pursue her Doctorate in Educational Leadership from Penn State University.  Nicole has been in education for over 20 years teaching in public education in rural and urban settings, serving as an adjunct professor at Bloomsburg University and providing educational instruction in the state prison system.  She is currently serving William Allen High School as the Dean of Students for the 2020 – 21 and 2021 – 22 school years.  When she isn’t at work, Nicole enjoys spending time with her family and her Pitbull/lab Bo, traveling, enhancing the lives of others through crafts, and cooking for friends and others.