Mathematics & Technology

Fundamentals in High School mathematics are the focus here along with a stress on the usability of the subject data in real-world applications.

Algebra

Algebra I is the initial level of mathematics required in High School. (A firm foundation in Pre-Algebra is required and remedial study is done prior to Algebra I if needed.) Students will not only gain a thorough understanding of basic algebraic concepts and nomenclature but will become adept at practical application of these concepts in a variety of settings. 

Algebra II allows students to gain a more advanced understanding of algebraic concepts and applications, including more complex systems of linear equations and inequalities, quadratic equations, translation between functions of conic sections and their graphs, complex numbers, exponential and logarithmic functions, rational algebraic functions and irrational algebraic functions.

Geometry

Geometry covers both plane and solid geometry, with an emphasis on an ability to use the data to solve real-world situations and problems. Students address the nomenclature, measurements of area and volume of 2D and 3D shapes, construction, proofs of fundamental principles, three-view drawings and calculating curved surfaces.

Advanced Math

Students interested in pursuing a career in any of the math or science fields are encouraged to take Trigonometry. In this course, students will achieve a practical understanding of the properties of trigonometric and circular functions, periodic functions, vectors and an ability to apply the previous to real-world situations.

Students interested in pursuing a career in any of the math and science fields are encouraged to take Calculus. In this course, students address the fundamental nomenclature, the theory of differential and integral calculus and an ability to apply these to solving practical problems.

Technology

Delphi’s computer and Audio/Visual labs provide students with a wide array of technology resources for use on classroom and project activities. There are over 50 computers available for students to use throughout the campus, as well as a range of audio and video equipment for multimedia projects.

All students learn basic computer usage, as well as word processing and spreadsheet applications. In addition, they become proficient at effectively researching on the Internet through the school’s high-speed T1 connection.

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I recently completed an Initial WASC visit to Delphi Academy of Los Angeles. Nestled in the beautiful foothills of the Angeles National Forest, Delphi has been empowering students since 1984 with a clear mission: to help students improve the condition of their lives and communities through knowledge, reason, creativity, and integrity.

What stood out during my visit:

Proficiency-Based Learning: Students advance by demonstrating true understanding rather than simply completing grade levels. Each learner progresses at their ideal pace—a refreshing approach to individualized education.

Meaningful Relationships: With small class sizes every student receives genuine one-on-one attention from teachers who truly care about their success.

Study Technology: The school equips students with practical tools to overcome learning barriers, helping them develop deep comprehension skills that extend far beyond the classroom.

Real-World Application: The curriculum ensures students don’t just memorize—they can meaningfully apply what they’ve learned.

During stakeholder interviews, the consistent theme was personalized attention and care. Parents praised the in-depth conferences that provide clear insights into their child’s progress, while students appreciated developing genuine understanding rather than surface-level knowledge.

Particularly impressive was that over 50% of current students are second-generation Delphi learners—a powerful testament to the lasting impact of their educational approach.

Thank you to Cindy Gainsforth and the team at Delphi!

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