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Largest Schools in DSB Niagara (2025)

Schools with the highest enrolment. Ranked by the Success Index (Canada) from official Canadian data; 94 schools in DSB Niagara, Ontario. Rank positions shown on each profile are within Canada and Ontario.

  1. 1
    75
    West Niagara Secondary SchoolLincoln · Public SecondaryEnrolment: 1,655
  2. 2
    74
    A N Myer Secondary SchoolNiagara Falls · Public SecondaryEnrolment: 1,155
  3. 3
    50
    Greater Fort Erie Secondary SchoolFort Erie · Public SecondaryEnrolment: 1,090
  4. 4
    75
    Eden High SchoolSt Catharines · Public SecondaryEnrolment: 1,080
  5. 5
    67
    Welland Centennial Secondary SchoolWelland · Public SecondaryEnrolment: 1,050
  6. 6
    68
    Sir Winston Churchill Secondary SchoolSt Catharines · Public SecondaryEnrolment: 1,025
  7. 7
    82
    E L Crossley Secondary SchoolFonthill · Public SecondaryEnrolment: 890
  8. 8
    59
    Westlane Secondary SchoolNiagara Falls · Public SecondaryEnrolment: 825
  9. 9
    40
    Stamford CollegiateNiagara Falls · Public SecondaryEnrolment: 805
  10. 10
    71
    Governor Simcoe Secondary SchoolSt Catharines · Public SecondaryEnrolment: 765
  11. 11
    64
    Thorold Secondary SchoolThorold · Public SecondaryEnrolment: 700
  12. 12
    54
    St Catharines Collegiate Institute and Vocational SchoolSt Catharines · Public SecondaryEnrolment: 700
  13. 13
    73
    Forestview Public SchoolNiagara Falls · Public ElementaryEnrolment: 690
  14. 14
    43
    Harriet Tubman Public SchoolSt. Catharines · Public ElementaryEnrolment: 680
  15. 15
    70
    John Brant Public SchoolRidgeway · Public ElementaryEnrolment: 655
  16. 16
    52
    Laura Secord Secondary SchoolSt Catharines · Public SecondaryEnrolment: 635
  17. 17
    36
    James Morden Public SchoolNiagara Falls · Public ElementaryEnrolment: 630
  18. 18
    88
    Central Public SchoolGrimsby · Public ElementaryEnrolment: 600
  19. 19
    61
    Quaker Road Public SchoolWelland · Public ElementaryEnrolment: 585
  20. 20
    65
    Jeanne Sauve Public SchoolSt. Catharines · Public ElementaryEnrolment: 575
  21. 21
    58
    McKay Public SchoolPort Colborne · Public ElementaryEnrolment: 570
  22. 22
    78
    Richmond Street Public SchoolThorold · Public ElementaryEnrolment: 560
  23. 23
    63
    Gordon Public SchoolWelland · Public ElementaryEnrolment: 555
  24. 24
    76
    Prince Philip Public SchoolNiagara Falls · Public ElementaryEnrolment: 520
  25. 25
    70
    Diamond Trail Public SchoolWelland · Public ElementaryEnrolment: 520
  26. 26
    64
    Fitch Street Public SchoolWelland · Public ElementaryEnrolment: 510
  27. 27
    79
    Ontario Public SchoolThorold · Public ElementaryEnrolment: 505
  28. 28
    55
    Princess Margaret Public SchoolNiagara Falls · Public ElementaryEnrolment: 505
  29. 29
    92
    Twenty Valley Public SchoolVineland · Public ElementaryEnrolment: 495
  30. 30
    77
    Senator Gibson Public SchoolBeamsville · Public ElementaryEnrolment: 490
  31. 31
    81
    Oakridge Public SchoolSt Catharines · Public ElementaryEnrolment: 485
  32. 32
    85
    Kate S Durdan Public SchoolNiagara Falls · Public ElementaryEnrolment: 480
  33. 33
    76
    Garrison Road Public SchoolFort Erie · Public ElementaryEnrolment: 470
  34. 34
    53
    Princess Elizabeth Public SchoolWelland · Public ElementaryEnrolment: 465
  35. 35
    72
    Plymouth Public SchoolWelland · Public ElementaryEnrolment: 460
  36. 36
    50
    Eastdale Secondary SchoolWelland · Public SecondaryEnrolment: 455
  37. 37
    90
    Glynn A Green Public SchoolFonthill · Public ElementaryEnrolment: 450
  38. 38
    86
    Prince Philip Public SchoolSt Catharines · Public ElementaryEnrolment: 450
  39. 39
    92
    St Davids Public SchoolSt Davids · Public ElementaryEnrolment: 445
  40. 40
    89
    Smithville Public SchoolSmithville · Public ElementaryEnrolment: 445
  41. 41
    69
    Marshville Public SchoolWainfleet · Public ElementaryEnrolment: 440
  42. 42
    65
    Lakeview Public SchoolGrimsby · Public ElementaryEnrolment: 425
  43. 43
    84
    Crossroads Public SchoolNiagara On The Lake · Public ElementaryEnrolment: 420
  44. 44
    65
    Port Colborne High SchoolPort Colborne · Public SecondaryEnrolment: 420
  45. 45
    74
    Peace Bridge Public SchoolFort Erie · Public ElementaryEnrolment: 415
  46. 46
    74
    Lockview Public SchoolSt Catharines · Public ElementaryEnrolment: 410
  47. 47
    73
    Dalewood Public SchoolSt Catharines · Public ElementaryEnrolment: 410
  48. 48
    47
    River View Public SchoolNiagara Falls · Public ElementaryEnrolment: 410
  49. 49
    77
    Connaught Public SchoolSt Catharines · Public ElementaryEnrolment: 405
  50. 50
    94
    Jacob Beam Public SchoolBeamsville · Public ElementaryEnrolment: 395
  51. 51
    65
    Ferndale Public SchoolSt Catharines · Public ElementaryEnrolment: 390
  52. 52
    78
    Greendale Public SchoolNiagara Falls · Public ElementaryEnrolment: 385
  53. 53
    83
    Pine Grove Public SchoolSt Catharines · Public ElementaryEnrolment: 380
  54. 54
    70
    Wellington Heights Public SchoolFenwick · Public ElementaryEnrolment: 375
  55. 55
    81
    Grapeview Public SchoolSt Catharines · Public ElementaryEnrolment: 365
  56. 56
    82
    Smith Public SchoolGrimsby · Public ElementaryEnrolment: 360
  57. 57
    63
    Lincoln Centennial Public SchoolSt Catharines · Public ElementaryEnrolment: 360
  58. 58
    52
    Glendale Public SchoolWelland · Public ElementaryEnrolment: 360
  59. 59
    87
    Power Glen Public SchoolSt Catharines · Public ElementaryEnrolment: 350
  60. 60
    81
    Stevensville Public SchoolStevensville · Public ElementaryEnrolment: 350
  61. 61
    86
    Orchard Park Public SchoolNiagara Falls · Public ElementaryEnrolment: 340
  62. 62
    71
    Heximer Avenue Public SchoolNiagara Falls · Public ElementaryEnrolment: 335
  63. 63
    78
    Parnall Public SchoolSt Catharines · Public ElementaryEnrolment: 320
  64. 64
    92
    A K Wigg Public SchoolFonthill · Public ElementaryEnrolment: 310
  65. 65
    87
    Port Weller Public SchoolSt Catharines · Public ElementaryEnrolment: 305
  66. 66
    85
    Martha Cullimore Public SchoolNiagara Falls · Public ElementaryEnrolment: 305
  67. 67
    72
    Carleton Public SchoolSt Catharines · Public ElementaryEnrolment: 300
  68. 68
    26
    Valley Way Public SchoolNiagara Falls · Public ElementaryEnrolment: 300
  69. 69
    95
    Nelles Public SchoolGrimsby · Public ElementaryEnrolment: 290
  70. 70
    59
    William Hamilton Merritt Public SchoolSt Catharines · Public ElementaryEnrolment: 290
  71. 71
    57
    Prince of Wales Public SchoolThorold · Public ElementaryEnrolment: 290
  72. 72
    46
    Ross Public SchoolWelland · Public ElementaryEnrolment: 290
  73. 73
    78
    Cherrywood Acres Public SchoolNiagara Falls · Public ElementaryEnrolment: 285
  74. 74
    78
    Prince of Wales Public SchoolSt Catharines · Public ElementaryEnrolment: 285
  75. 75
    49
    Simcoe Street Public SchoolNiagara Falls · Public ElementaryEnrolment: 285
  76. 76
    77
    DeWitt Carter Public SchoolPort Colborne · Public ElementaryEnrolment: 280
  77. 77
    79
    John Marshall Public SchoolNiagara Falls · Public ElementaryEnrolment: 260
  78. 78
    68
    E I McCulley Public SchoolSt Catharines · Public ElementaryEnrolment: 255
  79. 79
    63
    Westdale Public SchoolSt Catharines · Public ElementaryEnrolment: 250
  80. 80
    81
    Oakwood Public SchoolPort Colborne · Public ElementaryEnrolment: 245
  81. 81
    88
    Caistor Central Public SchoolCaistor Centre · Public ElementaryEnrolment: 235
  82. 82
    61
    DSBN AcademySt. Catharines · Public ElementaryEnrolment: 230
  83. 83
    49
    Westmount Public SchoolThorold · Public ElementaryEnrolment: 230
  84. 84
    61
    DSBN AcademySt. Catharines · Public SecondaryEnrolment: 225
  85. 85
    53
    Edith Cavell Public SchoolSt Catharines · Public ElementaryEnrolment: 225
  86. 86
    86
    Grand Avenue Public SchoolGrimsby · Public ElementaryEnrolment: 220
  87. 87
    73
    Steele Street Public SchoolPort Colborne · Public ElementaryEnrolment: 205
  88. 88
    87
    Burleigh Hill Public SchoolSt Catharines · Public ElementaryEnrolment: 195
  89. 89
    60
    Applewood Public SchoolSt Catharines · Public ElementaryEnrolment: 185
  90. 90
    94
    Gainsborough Central Public SchoolSt Anns · Public ElementaryEnrolment: 170
  91. 91
    58
    Victoria Public SchoolNiagara Falls · Public ElementaryEnrolment: 165
  92. 92
    93
    Gracefield Public SchoolSt Catharines · Public ElementaryEnrolment: 140
  93. 93
    93
    Park Public SchoolGrimsby · Public ElementaryEnrolment: 110
  94. 94
    70
    Woodland Public SchoolSt Catharines · Public ElementaryEnrolment: 110

West Niagara Secondary School in Lincoln leads the 2025 list of largest schools in DSB Niagara with Enrolment 1,655. Of the 94 schools shown, 94 are public.

For the full picture see the wider Ontario largest schools rankings, every school on the DSB Niagara 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 DSB Niagara?

West Niagara Secondary School in Lincoln, Ontario ranks first among largest schools in DSB Niagara with Enrolment 1,655 (Enrolment: 1,655).

How are largest schools in DSB Niagara 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.