5200 SW Meadows Rd. Ste. 150 Lake Oswego, OR 97035 info@cmasas.org
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Transforming Education, One Student At a Time Design your education with our student-centered, self-paced, and mastery-based school. Enroll Now!

Welcome to CMASAS

Welcome to CMASAS Learning Community where students from around the world come together and Touch the Future! We are not your typical online school. We deliver what other online programs can't - a personalized learning experience tailored to each individual student! We differentiate ourselves from other online schools by not just making the ordinary exceptional, but through our Personalized Philosophy which drives everything we do.

CMASAS has recently been recognized as being in the top 5 of the 50 Best Online High School Diploma programs named by The Best Schools - an independent website which ranks schools on quality based on a number of criteria including accreditation, academic success rate, personal attention, and cost.

Christa McAuliffe

CMASAS Difference

Extensive Electives

Extensive list of high school electives for students with varying interests.


Mastery based assignments and assessments.


Instructor response within 24 hours and mostly same day (includes grading, assignment feedback and response to email/phone communications).

1 To 1

1:1 student teacher interaction.


Which is more than just reading and answering multiple choice questions, with assignments which allows students to show what they know in the learning style they prefer.

Personalized Education

Students have the opportunity to complete assignments based on the learning style in which they learn the best. This approach takes a commitment from both the instructor and student to develop alternative assignments which cover the learning objective and concepts being taught.


Rachel - Current CMASAS Student

Having gone to Christa McAuliffe School of Arts and Sciences before, I know that they're really good about helping the students and caring for their educational needs. But after two years at that...delightful place, this amazes me. At my other online school, you weren't even allowed to skip a lab if you already understood the concept, and now here I am at a different school where they're willing to alter the entire course to make it more practical-science-y. I can't even express how much I love this!! Putting the passion and love back into learning!

CMASAS Student

One thing I have to say about CMASAS is that there is a great deal of student/teacher interaction. I attended another online school my freshman year of high school and I rarely had my questions answered within an acceptable time frame.

CMASAS Student

CMASAS DEFINITELY lives up to the goals they claim. Many of the classes definitely can be challenging, through-provoking, and inspiring. The only time a class is going to be easy is if someone already has the knowledge of it, but needs to go through that class to get to the more advanced level. Of course, that's where the personalized classes come in!

Pricing to Fit Your Needs

Silver Level

Starting from
Per Semester
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Our Most Affordable Full-time Option
Start Anytime
Includes Yearly Course Plan
Customized Course Pacing

Gold Level

Starting from
Per Semester
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Our Most Popular Option
Personalized Education Coach Support
Access to Social Clubs & Full Course Catalog
Honors Courses and Lab Kits Included

Platinum Level

Starting from
Per Year
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Our Premier Option
All Gold Level features
Unltd Course Completion within 365 Days
Work at an Advanced Pace


Diamond Level

Starting from
Per Year
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Enroll Anytime!
PEC to Student ratio 10:1
Up to 10 Instructor Support
Daily meetings with PEC


Individual Courses

Starting from
Per Semester
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Enroll Anytime!
Personalized Instructional Support
Customized Course Pacing
Up to 180 days to complete Semester Course

Latest Blog Posts

<div class='homepage-block-latest-news'>The Science Behind Meditation </div>

The Science Behind Meditation

March 24, 2017

Did you know that the practice of meditation is over five and a half thousand years old?

This thought-provoking anime by @UpRising on the science behind meditation tells us “Everytime we think, feel, or learn something new, a neural connection appears in our brain. Those things that we repeat the most, like our habits, make these connections grow stronger and stronger. And over time, the connections that we don’t use grow weaker, and eventually disappear. This is why our habits are automatic, and we don’t have to think before doing them.”

Your brain is like an iceberg: 90% of it is unconscious, strong neural connections we’re not aware of, built by habits, that influences our choices and reactions without us even realizing it.

So when you tell someone you’re not creative, good at sports, or procrastinate too much, it may be you’re listing a string of unconscious thoughts or habits, rather than listing fact. In this anime, we learn what we often call our “personality” are really just the “thoughts, emotions, and habits that we have repeated the most growing up.”

Read More
<div class='homepage-block-latest-news'>Why Mindfulness is a Superpower</div>

Why Mindfulness is a Superpower

March 22, 2017

“Mindfulness is the ability to know what’s happening in your head at any given moment without getting carried away by it.”

Or so YouTube creator @Happify says in his bite-sized animation on mindfulness.

Just to clarify, this doesn’t mean you should go through your life not feeling anything and reacting to nothing. Without feeling, reaction, and option, there would be no art or innovation. “The proposition here is not that you should be rendered by mindfulness into some lifeless non-judgemental blob. The proposition is that you should learn how to respond wisely to things that happen to you, rather than just reacting blindly.”

@Happify calls mindfulness the next “public health revolution,” sort of how running was in the 1940s. (Before which, running wasn’t something people did for health. Running was usually equivalent with a) who’s chasing me, or b) I hear the ice cream truck… and it’s getting away!)

Read More
<div class='homepage-block-latest-news'>How Stress Affects Your Brain</div>

How Stress Affects Your Brain

March 19, 2017

You sit behind your computer, fidgeting. The white screen before you beckons; a ghost, taunting you with every blink of the cursor, reminding you of the seconds ticking by toward your impending deadline.

Feel that tightness in your chest? The muddled soup of your brain, pulling in a thousand directions at once? That’s stress. And while some stress can be good, giving us a rush of energy and motivation to accomplish important things, chronic stress-- like the stress many students experience while in educational programs not meeting their needs-- actually does more damage than you’d think.

This insightful and bite-sized animated video: “How Stress Affects Your Brain” by TED-Ed shows us exactly what happens to the brain when exposed to constant levels of chronic stress.

“Too much of it results in the loss of synaptic connections between neurons and the shrinking of your prefrontal cortex, the part of your brain that regulates behaviors like concentration, decision-making, judgement, and social interaction. It also leads to fewer new brain cells being made in the hippocampus. This means chronic stress might make it harder for you to learn and remember things.”

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Office Hours

New Expanded Office Hours (PST)

Phone # 1-888-832-9437 ext. 9
We do not use call centers to take incoming calls. You will ALWAYS speak with one of our highly qualified Personalized Education Specialists to answer all your questions.  Effective February 8th temporary office hours will be in effect until further notice.