High School - Math

High School /  Math

The high-school math courses within Castle Learning provide teachers with the flexibility to choose their own curriculum path. One such path is the sequence of Integrated Algebra, Geometry, and Algebra II & Trigonometry. An alternative pathway includes the courses Algebra, Geometry, and Trigonometry. Either high school math series can be followed by the advanced level Pre-Calculus course.


  • Integrated Algebra focuses on fundamental algebraic concepts integrated with applications in geometry, measurement, and probability and statistics.
  • Geometry reinforces basic geometric terms introduced in Intermediate Math, providing a more comprehensive and rigorous treatment of two- and three-dimensional figures as well as formal and informal proofs.
  • Algebra II & Trigonometry, targeted towards upper-level high school students, extends the algebraic techniques introduced in Integrated Algebra to more advanced equation-solving and data analysis, and also extends Geometry to more advanced trigonometry and applications.