Online Summer School Program (K-12)


Get ahead this summer with flexible, self-paced courses your student will love! 

Credit Recovery

Recover Missing Credits this Summer

If you’re short on credits needed for graduation, Acellus Academy can help accelerate the recovery process with courses that integrate Vectored Instruction®, a technology designed to identify learning gaps and quickly help fill the holes. When a student struggles in a course it is often because there is a gap in their prior knowledge keeping them from forward progress. Vectored Instruction identifies the deficiency and delivers laser precise instruction to fill the gap, empowering students to move forward with confidence.

Summer Classes

Summer Learning Enrichment

Summer provides an excellent opportunity for students to explore Acellus elective courses encompassing STEM, art, music, sign language and more!  Accessible from anywhere, Acellus Gold Edition encourages student achievement through engaging coursework and educational activities that are unlocked upon goal attainment. With Acellus Gold, summer becomes a time for educational enrichment and fun.

Flexible schedule

Get a Head Start on Next Academic Year

With the flexible, self-paced structure of our program, students can allocate study time according to their schedules, whether it’s weekends, evenings, or at any time during your busy summer scheduleInvesting time during the summer enables students to get a head start on the academic year ahead by accelerating their learning with adaptive, online courses for core subjects and career-focused electives.

English Course
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400+ Online Summer School Courses (K-12)

With hundreds of courses available in grades K-12, students may select courses that fulfill core academic requirements and pursue personal interests.

Elementary Courses

Elementary (K-5)

Browse our elementary courses covering math, science, language arts and social studies. 


Middle School Courses

Middle School (6-8)

Acellus Academy offers middle school courses for the core-subjects as well as middle school electives.


Summer School for High School

High School (9-12)

Our accredited high school curriculum  encompasses core subjects, electives, and AP/Honors courses.


Engaging Video Lessons that Bring Each Subject to Life

Acellus Academy offers an exceptional online curriculum designed by some of the nation’s most experienced educators. Acellus courses are expertly filmed and enhanced, bringing each subject to life. Engaging video lessons, led by talented teachers, and complemented by interactive course materials, deliver an online school experience that ignites a passion for learning.

Acellus Course Excerpts



Language Arts

Social Studies

Career & Tech Education


Earn High School Credit

Take high school courses for credit this summer through Acellus Academy. Completed courses will appear on your student’s official transcript, which lists grades and credits earned.


Self-Paced & Flexible

Each course is self-paced, allowing students to spend extra time as needed to master each lesson concept. Families have the flexibility to plan and adjust their schedule as needed.


Regionally Accredited

Acellus Academy is accredited by the Western Association of Schools and Colleges (WASC). Regional accreditation is the most widely recognized form of accreditation in the United States.


Register Now for Summer School

The enrollment window for Summer School is now open. Select the option below to get started.

Speak to an Admissions Advisor

Call (866) 684-6127 to discuss your student’s needs with an admissions advisor or contact us by email.

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