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Our 20/21 Yearbooks are now $55 and can be purchased while supplies last.  Visit MSB for more information.

The 2021/2022 Lottery was held on March 1, 2021. Updates to the waitlists will ONLY be made when there are changes to report. Placement of students in the 1st–8th grades will begin when the current school year ends in mid-June. Please note that Sterling will continue to make offers of enrollment through the first 35 days of school.
Kindergarten (4-12-21)
First Grade
Second Grade
Third Grade
Fourth Grade
Fifth Grade
Sixth Grade
Seventh Grade
Eighth Grade


(3 and 4-year old programs available)

2021/2022 Preschool Application

Be sure to view our virtual classroom tour and sign up for a Zoom Informational Session before you apply.


(Kindergarten-8th Grade)

For general information about Sterling Montessori's admissions and lottery process, please visit our Charter Admissions page.

Multi-Tiered System of Support (MTSS)


All students are considered to be in the Core of the Multi-Tiered System of Support where high fidelity Montessori curriculum and instruction are the core focus.

Directors, teachers, specialists and other school staff at Sterling Montessori are members of the MTSS team. This team works together with the classroom teacher and parents to assess students and plan targeted strategies and interventions when students need additional support. MTSS is a holistic approach that supports academic growth and achievement, behavioral growth and development, social and emotional needs and absenteeism. It is an integrated continuum that is varied, differentiated, organized and child-centered. There are three tiers of support in MTSS:

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