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Mathematics Department Philosophy
As mathematics instructors, we strive to provide a learning environment that promotes academic excellence and recognizes each student's needs and capabilities in mathematics. As a result, students will acquire at least basic mathematical skills and improve basic reasoning processes to face challenges and solve problems. 

General Information
The Academy of Holy Angels offers a comprehensive program in mathematics. Because there is a great need for critical, quantitative thinking and problem solving ability in our society, each AHA student is required to complete nine trimesters of mathematics for graduation. The curriculum is not broken into rigid tracks, but is a flexible plan based on student needs and abilities.

Notice to ninth graders:
Placement in mathematics courses is based on several factors including entrance test scores, department recommendation and input from the student and parent(s)/guardian.

Beginning with the 2011-12 school year, most students will take intermediate Algebra in ninth grade.

Read our Placement for Ninth Graders description for more information about how incoming ninth graders are placed in mathematics courses.

See the complete mathematics curriculum

STEM Diploma (beginning with Class of 2014)



Andrea Allen

  • Algebra II
  • Geometry

Shane Cody

  • AP Statistics
  • Pre-Calculus
  • Advanced Pre-Calculus

BJ Etzold

  • Advanced Algebra II
  • Intermediate Algebra Concepts
  • Intro to Calculus
  • Adcanced/Accelerated Geometry/Algebra II

Patricia Keller

  • Advanced Geometry
  • Geometry Concepts

Donna Poshusta

  • Intermediate Algebra
  • Algebra II Concepts
  • AP Calculus

Lindsay Stone

  • Advanced Pre-Calculus
  • Survey of Math
  • Advanced Intermediate Algebra



School news & Happenings

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STARS Connection - Week of February 27, 2017

Feb 23, 2017

STARS Connection - Week of February 27, 2017

Trimester Two Service Hours, Feb 24 is early dismissal, Winter Band and Choir concerts, Spring…

2017 Donor & Volunteer Recognition Reception

Feb 23, 2017

2017 Donor & Volunteer Recognition Reception

Join us on March 20th to recognize individuals who have made significant contributions to AHA.

STARS Connection - Week of February 20, 2017

Feb 16, 2017

STARS Connection - Week of February 20, 2017

No school Feb 17 & 20, Graduation name review, Class of 2021 registration, Feb 24 is early…

Registration Night is February 22

Feb 15, 2017

Registration Night is February 22

Class of 2021 Acceptance Letters have been mailed. Registration Night is Wednesday, February…