• Image 2

    Private Online Christian School for Grades K-12

    Customized programs that are designed to fit various budgets, support needs, learning styles, and desired academic outcomes.


PrecalculusPre-Calculus prepares students for calculus and college level math with interactive lessons and advanced problem-solving. Students will explore the purpose of calculus and mathematical analysis while they expand their algebraic knowledge through the realm of trigonometry. Asa part of a complete learning management system, pre-calculus is a self-directed course infused with technology-based lessons, tools, and exercises to enrich learning for students and streamline instruction and administrative tasks for teachers. Like all EA courses, Bible verses (KJV) and biblical references support the development of a Christian worldview and encourage practical Christian living.


With a clear, step-by-step delivery, this course covers a wide range of mathematical concepts including an in-depth observation of math functions, quadratic inequalities, logarithms, probabilities, and permutation. Lessons are interactive to encourage retention of complex information and provide learning tools to clarify complicated mathematical operations. The course units include text-based lessons, on and off-computer exercises, special projects, learning games, quizzes, and tests that appeal to today's digital generation and help teachers to evaluate progress and mastery of the materials. Pre-Calculus enriches the educational experience for Christian school students and sparks a passion for learning.

Throughout the course, students will explore the following topics:

  • Relations and Functions
  • Special Functions
  • Trigonometric Functions
  • Circular Functions and Graphs
  • Identities and Functions of Multiple Angles
  • Application of Trigonometric Functions
  • Inverse Trigonometric Functions and Polar Coordinates
  • Quadratic Equations
  • Probability
  • Calculus Basics

Enroll Now

AdvancED Accreditation

AdvancED Accreditation

Our accreditation status validates the equivalency of diplomas and certificates to other accredited schools and universities.
Anytime Learning

Anytime Learning

Learn online from anywhere in the world no matter if you're in San Antonio, Texas or Syndey, Australia.
Anytime Enrollment

Anytime Enrollment

Any time is a good time to start. At Enlightium Academy, you can begin courses whenever you want with our year-long open enrollment.
Christian Worldview

Christian Worldview

Teach your student the values of Christian living with Bible-based curriculum and teachers who promote Godly character.