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School comparison

Humberside Montessori School vs SLI The Sidney Ledson School.

Side-by-side comparison of two Toronto private schools.

Humberside Montessori School

Humberside Montessori School

Toronto, ON

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SLI The Sidney Ledson School

SLI The Sidney Ledson School

Toronto, ON

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Detailed Comparison

Humberside Montessori SchoolSLI The Sidney Ledson School
Annual Tuition$12,500$12,797
Boarding Tuition
GradesPre-K – Grade 8Preschool to 6
CurriculumMontessoriTraditional
Enrollment25065
Avg Class Size10
Student:Teacher
Gender PolicyCo-edCo-ed
Founded19871980
BoardingNoNo
Financial AidNoYes
Acceptance Rate50%
Sports
Arts
SpecializationsMontessori pedagogy, Adolescent Program (Grades 7–8), French language instruction

Comparison Highlights

  • Tuition difference: $297/year
  • Humberside Montessori School has larger enrollment (250 students)
  • Both schools are located in Toronto

Source: NextSchool verified school database

Last verified June 3, 2026Sources: NextSchool verified profilesData-driven comparison — no paid placements

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