Accredited online K-12 school in Lake Oswego, OR for ADHD, dyslexia, mastery-based learning with rolling admissions
Christa McAuliffe Academy School of Arts and Sciences (CMASAS) is an accredited, asynchronous online K-12 school designed to support students with learning differences, including ADHD, mild learning differences, dyslexia, and dysgraphia. Through its Personalized Education Plan (PEP), the school offers flexible, mastery-based learning that accommodates individual learning styles and goals, ensuring students can progress at their own pace in a safe, student-centered environment.
With a team of experienced educators and Personalized Education Coaches, CMASAS provides tailored academic and social-emotional support for students with special needs. The curriculum includes a wide range of AP courses and extracurricular clubs, fostering personal growth, accountability, and success. The school's nonsectarian, co-ed environment celebrates diversity and aims to make education engaging for all learners.
Located in Lake Oswego, OR, CMASAS offers rolling admissions with no deadline. Tuition ranges from $6,600 to $11,750 depending on grade level, with additional summer programs available. Families interested in this specialized online education model can contact the admissions team directly at (503) 226-7374 or visit cmasas.org for more details.
At a Glance
TypeAlternative School
GradesKindergarten-12
Students377
Tuition$11,750
Est.2009
DeadlineNone / Rolling
Accreditation & Memberships
Western Association of Schools and Colleges (WASC)
National Honor Society (NHS)
School Information
| School Type | Alternative School |
| Year Founded | 2009 |
| Yearly Tuition Cost | $11,750 |
| Tuition Notes | High School Premier Care Plan. Visit, www.cmasas.org, for Middle School and Elementary School Tuition Costs range from $6,600-$8500 |
| Total Students | 377 |
| Total Classroom Teachers | 26 |
| Percent of Faculty with Advanced Degree | 50 |
| Grades Offered | Kindergarten-12 |
Admissions Information
| Admissions Director | Cathy Sperrazzo |
| Admissions Associate | Brianne Kojis |
| Admission Deadline | None / Rolling |
Student Body Information
| Student Body Type | Co-ed |
| Percent of Students of Color | 37 |
Academic Programs Information
Special Education Programs
Learning Difference ProgramsADD/ADHD Support
Learning Programs Supported
ADHDMild Learning DifferencesDyslexiaDysgraphia
AP Courses
AP Art HistoryAP BiologyAP Calculus ABAP Calculus BCAP Computer ScienceAP English Language and Comp.AP English Literature and Comp.AP Environmental ScienceAP Human GeographyAP MacroeconomicsAP MicroeconomicsAP StatisticsAP U.S. Government & PoliticsAP United States History
List of Courses Offered
Link to List of Courses
Matriculation DataView data
Sports and Extracurricular Information
| Clubs and Organizations | Club or Organization: · Animal Club · Baking Club · Book Club · Chess Club · Classical Contrivances Club · College Bound Club · Cultural Exploration Club · Dungeons and Dragons Club · Future Health Professionals Club · Hangout Club · Health and Wellness · Mario Kart Club · Minecraft Club · National Honor Society Chapter · Philosophy Club · Spanish Club · Stem Club · Student Council · Study Power Hour · Word Club · Writer's Workshop · Show More (5) · Hide |
Additional Information
| Classroom Dress Code | Casual |
| School Memberships | Western Association of Schools and Colleges (WASC) · National Honor Society (NHS) |
| Religious Affiliations | Nonsectarian |
| School Calendar | www.cmasas.org/sites/default/files/2025-04/2025-2026%20Student%20Calendar.pdf |
| Summer Program Details | View Summer Program Details |
| Summer Program Cost | $795 |
| Summer School Offered | Yes |
| Offers Post Graduate Year | Yes |
| Average SAT Score | 1250 |
| Average ACT Score | 28 |
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