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School comparison

Cornerstone Montessori Prep School vs Seneca Hill Private School.

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

Cornerstone Montessori Prep School

Cornerstone Montessori Prep School

Toronto, ON

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Seneca Hill Private School

Seneca Hill Private School

Toronto, ON

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Detailed Comparison

Cornerstone Montessori Prep SchoolSeneca Hill Private School
Annual Tuition$17,500$16,635
Boarding Tuition——
GradesPreschool to 12JK to 8
CurriculumMontessori, AP, ChristianProgressive
Enrollment110140
Avg Class Size1116
Student:Teacher——
Gender PolicyCo-edCo-ed
Founded19951988
BoardingNoNo
Financial AidNoNo
Acceptance Rate100%—
SportsVarsity Sports—
ArtsMusic, Visual Art—
SpecializationsMontessori, Gifted, AP, TrilingualSTEM+, Emotional Intelligence, Financial Literacy, Digital Literacy, Coding, Engineering

Comparison Highlights

  • Tuition difference: $865/year
  • Class size difference: 5 students
  • Seneca Hill Private School has larger enrollment (140 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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