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Largest Schools in Markham (2025)

Schools with the highest enrolment. Ranked by the Success Index (Canada) from official Canadian data; 60 schools in Markham, Ontario. Rank positions shown on each profile are within Canada and Ontario.

  1. 1
    82
    Bill Hogarth Secondary SchoolMarkham · Public SecondaryEnrolment: 2,055
  2. 2
    81
    Bur Oak Secondary SchoolMarkham · Public SecondaryEnrolment: 1,865
  3. 3
    80
    Pierre Elliott Trudeau High SchoolMarkham · Public SecondaryEnrolment: 1,865
  4. 4
    82
    St Augustine Catholic High SchoolMarkham · Catholic SecondaryEnrolment: 1,575
  5. 5
    79
    Markville Secondary SchoolMarkham · Public SecondaryEnrolment: 1,575
  6. 6
    55
    Middlefield Collegiate InstituteMarkham · Public SecondaryEnrolment: 1,500
  7. 7
    77
    Markham District High SchoolMarkham · Public SecondaryEnrolment: 1,415
  8. 8
    76
    St Brother André Catholic High SchoolMarkham · Catholic SecondaryEnrolment: 1,280
  9. 9
    69
    Father Michael McGivney Catholic High SchoolMarkham · Catholic SecondaryEnrolment: 1,170
  10. 10
    45
    Parkland Public SchoolMarkham · Public ElementaryEnrolment: 805
  11. 11
    63
    Beckett Farm Public SchoolMarkham · Public ElementaryEnrolment: 790
  12. 12
    68
    Stonebridge Public SchoolMarkham · Public ElementaryEnrolment: 780
  13. 13
    72
    Castlemore Public SchoolMarkham · Public ElementaryEnrolment: 770
  14. 14
    57
    Unionville Meadows Public SchoolMarkham · Public ElementaryEnrolment: 770
  15. 15
    68
    Black Walnut Public SchoolMarkham · Public ElementaryEnrolment: 745
  16. 16
    63
    Randall Public SchoolMarkham · Public ElementaryEnrolment: 725
  17. 17
    72
    David Suzuki Public SchoolMarkham · Public ElementaryEnrolment: 705
  18. 18
    78
    Rouge Park Public SchoolMarkham · Public ElementaryEnrolment: 685
  19. 19
    66
    Wismer Public SchoolMarkham · Public ElementaryEnrolment: 685
  20. 20
    76
    Sir Wilfrid Laurier Public SchoolMarkham · Public ElementaryEnrolment: 670
  21. 21
    65
    Donald Cousens Public SchoolMarkham · Public ElementaryEnrolment: 670
  22. 22
    60
    Fred Varley Public SchoolMarkham · Public ElementaryEnrolment: 665
  23. 23
    72
    Greensborough Public SchoolMarkham · Public ElementaryEnrolment: 615
  24. 24
    59
    Cedarwood Public SchoolMarkham · Public ElementaryEnrolment: 615
  25. 25
    73
    Central Park Public SchoolMarkham · Public ElementaryEnrolment: 610
  26. 26
    32
    Armadale Public SchoolMarkham · Public ElementaryEnrolment: 610
  27. 27
    57
    Coledale Public SchoolMarkham · Public ElementaryEnrolment: 605
  28. 28
    66
    Wilclay Public SchoolMarkham · Public ElementaryEnrolment: 595
  29. 29
    64
    Little Rouge Public SchoolMarkham · Public ElementaryEnrolment: 595
  30. 30
    76
    St Joseph Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 585
  31. 31
    80
    Mount Joy Public SchoolMarkham · Public ElementaryEnrolment: 555
  32. 32
    72
    John McCrae Public SchoolMarkham · Public ElementaryEnrolment: 545
  33. 33
    78
    Sam Chapman Public SchoolMarkham · Public ElementaryEnrolment: 535
  34. 34
    72
    Buttonville Public SchoolMarkham · Public ElementaryEnrolment: 525
  35. 35
    70
    Cornell Village Public SchoolMarkham · Public ElementaryEnrolment: 520
  36. 36
    38
    Highgate Public SchoolMarkham · Public ElementaryEnrolment: 520
  37. 37
    45
    Coppard Glen Public SchoolMarkham · Public ElementaryEnrolment: 510
  38. 38
    53
    St Francis Xavier Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 505
  39. 39
    71
    Franklin Street Public SchoolMarkham · Public ElementaryEnrolment: 485
  40. 40
    70
    Nokiidaa Public SchoolMarkham · Public ElementaryEnrolment: 485
  41. 41
    64
    Victoria Square Public SchoolMarkham · Public ElementaryEnrolment: 445
  42. 42
    61
    Reesor Park Public SchoolMarkham · Public ElementaryEnrolment: 445
  43. 43
    83
    Legacy Public SchoolMarkham · Public ElementaryEnrolment: 440
  44. 44
    45
    James Robinson Public SchoolMarkham · Public ElementaryEnrolment: 435
  45. 45
    43
    Markham Gateway Public SchoolMarkham · Public ElementaryEnrolment: 435
  46. 46
    80
    Lincoln Alexander Public SchoolMarkham · Public ElementaryEnrolment: 425
  47. 47
    55
    Ashton Meadows Public SchoolMarkham · Public ElementaryEnrolment: 380
  48. 48
    49
    Ellen Fairclough Public SchoolMarkham · Public ElementaryEnrolment: 380
  49. 49
    72
    San Lorenzo Ruiz Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 375
  50. 50
    53
    Boxwood Public SchoolMarkham · Public ElementaryEnrolment: 370
  51. 51
    66
    Ramer Wood Public SchoolMarkham · Public ElementaryEnrolment: 350
  52. 52
    82
    St Julia Billiart Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 325
  53. 53
    70
    St Kateri Tekakwitha Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 275
  54. 54
    85
    E T Crowle Public SchoolMarkham · Public ElementaryEnrolment: 265
  55. 55
    78
    St Edward Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 250
  56. 56
    53
    St Patrick Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 250
  57. 57
    79
    Roy H Crosby Public SchoolMarkham · Public ElementaryEnrolment: 235
  58. 58
    86
    Sir Richard W Scott Catholic Elementary SchoolMarkham · Catholic ElementaryEnrolment: 220
  59. 59
    70
    William Armstrong Public SchoolMarkham · Public ElementaryEnrolment: 220
  60. 60
    92
    ÉÉC Sainte-Marguerite-Bourgeoys-MarkhamMarkham · Catholic ElementaryEnrolment: 175

Bill Hogarth Secondary School in Markham leads the 2025 list of largest schools in Markham with Enrolment 2,055. Of the 60 schools shown, 48 are public, 12 are catholic.

For the full picture see the wider Ontario largest schools rankings, every school on the Markham page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best largest school in Markham?

Bill Hogarth Secondary School in Markham, Ontario ranks first among largest schools in Markham with Enrolment 2,055 (Enrolment: 2,055).

How are largest schools in Markham ranked?

Schools with the highest enrolment. Only schools eligible for the Success Index (Canada) are included; the index is shown alongside for context.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official Canadian data (Ontario – School information and student demographics; BC Data Catalogue – Foundation Skills Assessment). Provinces publish different assessments, so scores are comparable within a province, not between provinces.