Faith-based online high school for teens

Accredited Online Christian High School

Northgate Academy’s online Christian high school offers accredited, faith-based courses designed for students in grades 9–12. With a flexible schedule, a structured curriculum, and a Christ-centered approach, students can learn at their own pace while preparing for college or a career.
Accredited Education

Northgate Academy is accredited by Cognia and the Middle States Association, which means that colleges, employers, and the military accept the diploma your student earns.

Affordable Tuition

We offer monthly payment plans that bring the cost of a private Christian education within reach of more families.

Flexible Learning

Our self-paced courses allow students to enroll at any point in the year and to work at a pace that fits their family's schedule.

Program Overview

Christian High School (Grades 9–12)

Northgate Academy’s Christian High School program is designed for students in grades 9 through 12 who want a quality education grounded in faith. Our accredited curriculum meets rigorous national standards while incorporating a biblical worldview in every course, helping students grow academically, spiritually, and personally. Whether your family is transitioning from homeschool, exploring alternatives to traditional school, or seeking a safe, values-driven environment, NGA offers the support and structure to help students thrive.

Our high school curriculum includes core subjects like math, science, English, and social studies, as well as a wide range of electives to match each student’s interests and goals. All courses are delivered 100% online and are self-paced—students can study on their own schedule, from anywhere with internet access. Christian worldview courses and Bible electives are available to deepen students’ understanding of Scripture and Christian living.

Northgate Academy is powered by Curriculum Track and does not align with Common Core. Our standards are comparable to those used by leading private schools across the United States. Each student has access to support from our academic team, and our structured pathway ensures steady progress toward graduation.

Graduates of Northgate Academy are well-prepared for college, career, ministry, or military service. More than just an education, NGA provides a meaningful, faith-integrated experience that equips students to lead with purpose and integrity.

Starting is Easy

Want to learn more about earning your accredited high school diploma? Just enter your name and email below, and we'll send you a series of helpful emails to guide you through the process.

Online High School Courses

Explore Our High School Curriculum

At Northgate Academy, students can choose a course path that reflects their goals — and their faith. Our recommended courses are designed to support academic success while fostering spiritual growth through a Christ-centered approach. Most students follow our core Northgate curriculum, which is rooted in a biblical worldview and aligned with national academic standards. For students seeking advanced options, Northgate also offers access to Honors and AP-level courses through our accredited sister school, Excel High School. This allows students to challenge themselves academically while maintaining a strong foundation in Christian values.

Browse the full range of courses we offer in our course catalog

Language Arts

Mathematics

Science

Social Studies

General Electives

Biblical Studies

English 9

Credits: 1.0

English 10

Credits: 1.0

English 11: American Literature

Credits: 1.0

English 12: British Literature

Credits: 1.0

Algebra 1

Credits: 1.0

Algebra 2

Credits: 1.0

Geometry Concepts

Credits: 1.0

Pre-Calculus

Credits: 1.0

Physical Science

Credits: 1.0

Biology: God’s Living Creation

Credits: 1.0

Chemistry: Matter and Energy

Credits: 1.0

Physics: The Foundational Science

Credits: 1.0

World Geography

Credits: 1.0

World History and Cultures

Credits: 1.0

U.S. History: Heritage of Freedom

Credits: 1.0

U.S. Government

Credits: 1.0

American Sign Language 1

Credits: 1.0

American Sign Language 2

Credits: 1.0

Art Appreciation

Credits: 1.0

Astronomy

Credits: 0.5

Biotechnology

Credits: 0.5

Business Management

Credits: 1.0

Chemical Engineering

Credits: 0.5

Computer Engineering

Credits: 0.5

Criminology

Credits: 0.5

Digital Photography

Credits: 0.5

Showing 1-10 of 39 results

Load More
Bible Doctrines

Credits: 1.0

Book of the Revelation

Credits: 1.0

Introduction to the Bible

Credits: 0.5

Jesus’ Ministry and Disciples

Credits: 1.0

Showing all 4 results

Sorry, No posts.

Our FAQs

How Can We Help?

Is Northgate Academy Accredited?

Yes. Northgate Academy is regionally accredited by Cognia (formerly AdvancED), the parent organization of the North Central Association CASI, the Southern Association of Colleges and Schools CASI, and the Northwest Accrediting Commission.

Northgate Academy also holds accreditation from the Middle States Association of Colleges and Schools CESS, and we are an "A+" rated, accredited member of the Better Business Bureau. We issue the same accredited high school diploma as public schools, and our programs are approved by state agencies to ensure standards are met.
Read more about our accreditation

Why do families choose Northgate Academy?
Northgate Academy offers a fully accredited, 100% online education that’s flexible, affordable, and self-paced, allowing students to study on their schedule. With open enrollment, students can start anytime and complete courses within 6 or 12 months, depending on their program. Our curriculum meets national standards and includes options for standard, honors, and AP levels to fit each student’s goals.

What sets us apart is our dedicated support team and BRYTE, our AI-powered tutor, providing personalized assistance through the Help Desk in the learning portal. Northgate Academy is committed to making high-quality, accessible education a reality for students of all ages, empowering them to succeed on their own terms.

What support will my student get?

Yes! While students have the flexibility to work independently, support is always available. Our dedicated academic and success coaches are accessible during traditional business hours through the Help Desk in the learning portal, ready to answer questions and provide guidance.

Which program is right for my student?

Northgate Academy offers flexible, accredited programs designed to support students throughout their high school journey, all built on a strong foundation of Christian faith. Our core program is for students in grades 9–12 and includes a full selection of courses aligned with national standards and presented from a biblical worldview.

Students can follow our standard Christian high school curriculum or, for those seeking greater academic rigor, choose to take Honors and Advanced Placement (AP) courses through our accredited sister school, Excel High School. These advanced courses allow students to challenge themselves while still graduating from NGA with a diploma rooted in Christian values.

For adult learners over the age of 18, we offer a separate Adult High School Diploma program designed to help students return to school and complete their education on a flexible schedule.

At every level, Northgate Academy is committed to providing an online learning experience that nurtures both academic excellence and spiritual growth.

Accreditation You Can Trust

Recognized Nationwide

Northgate Academy is regionally accredited by Cognia (formerly AdvancED), with additional accreditations from NCA, SACS, NWAC, and the Middle States Association. Every transcript and diploma we issue carries that recognition, which is what colleges, employers, and other schools look for first.

Accepted Nationwide and Abroad