Leslie Seck, M.S.W.

seckl@shg.org 
217.787.1595 ext.129

Guidance Counselor

  • Dual Credit Coordinator
  • Sangamon CEO Liaison
  • Registrar - transfer students and student withdrawals
  • Coordinate PSAT and Pre ACT test
  • Individual Meetings with Students

My name is Leslie Seck and I am the guidance counselor for students with the last name L-Z. My role as your guidance counselor is to help you have the best four years at SHG! I assist students with academic planning each year, which includes developing a schedule that will meet your academic goals. I am also available for personal counseling whenever needed.

Hannah Jugan

jugan@shg.org
217.787.1595 ext.127

Freshman Focus Coordinator

  • CACC Liaison
  • ACT Coordinator
  • St. John's Mentorship Coordinator
  • SIU Physician Pipeline Coordinator
  • Individual Meetings with Students

Hi, I'm Hannah Jugan and I am a Guidance Counselor for all students with the last name A-K. Every year, I work with the students and their families on creating their "perfect" schedules. I am constantly meeting with students, both one-on-one and in the classrooms, to support their academics & social/emotional needs. The high school experience is a great one and I am happy to help my students throughout their journey!!

Amanda Mandeville

mandeville@shg.org
217.787.1595 ext.127

Director of Admissions/College Counselor

  • Classroom Presentations
  • Naviance Coordinator
  • Manage Scholarships
  • Individual Meetings with Junior/Senior students for College Planning

My name is Amanda Mandeville and I am the Director of Admissions/College Counselor at SHG. My job is to help 8th graders get ready for high school and walk families through the registration process. You can schedule shadow days through me or set up individual tours too! In my role as the College Counselor, I work directly with juniors and seniors to help you get ready for your next steps after high school. As nerve wracking as getting ready for high school and college may seem, we try to make it as easy as possible and are here to help you every step of the way!