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Schools in Ottawa CSB, Ontario (2025)

103 schools · 50,880 students · 103 catholic · median Enrolment 400.

Best elementary schools in OntarioBest secondary schools in OntarioBest public schools in OntarioBest catholic schools in Ontario

Ranked schools in Ottawa CSB

Ordered by Success Index (Canada). Rank positions shown on each profile are within Canada and Ontario.

  1. 1
    91
    St. Isabel Catholic Elementary SchoolKanata · Catholic Elementary95% EQAO Grade 6 · 325 students
  2. 2
    89
    St Anne Elementary SchoolKanata · Catholic Elementary88.7% EQAO Grade 6 · 595 students
  3. 3
    88
    St James Elementary SchoolKanata · Catholic Elementary85.3% EQAO Grade 6 · 420 students
  4. 4
    88
    All Saints Catholic High SchoolKanata · Catholic Secondary94% OSSLT pass rate · 1,035 students
  5. 5
    88
    Holy Spirit Elementary SchoolStittsville · Catholic Elementary90% EQAO Grade 6 · 305 students
  6. 6
    88
    Guardian Angels Elementary SchoolStittsville · Catholic Elementary90.3% EQAO Grade 6 · 780 students
  7. 7
    87
    St Mark Intermediate SchoolManotick · Catholic Elementary430 Enrolment · 430 students
  8. 8
    87
    St Matthew Intermediate SchoolOrleans · Catholic Elementary410 Enrolment · 410 students
  9. 9
    86
    St Leonard Elementary SchoolManotick · Catholic Elementary86.7% EQAO Grade 6 · 660 students
  10. 10
    86
    St. Gabriel Elementary SchoolKanata · Catholic Elementary97.3% EQAO Grade 6 · 195 students
  11. 11
    85
    St. Cecilia Catholic SchoolNepean · Catholic Elementary94.3% EQAO Grade 6 · 520 students
  12. 12
    84
    St. Stephen Catholic Elementary SchoolStittsville · Catholic Elementary86.3% EQAO Grade 6 · 620 students
  13. 13
    83
    Sacred Heart Intermediate SchoolStittsville · Catholic Elementary770 Enrolment · 770 students
  14. 14
    83
    Monsignor Paul Baxter Elementary SchoolNepean · Catholic Elementary84.3% EQAO Grade 6 · 345 students
  15. 15
    82
    Sacred Heart High SchoolStittsville · Catholic Secondary95% OSSLT pass rate · 1,555 students
  16. 16
    81
    St Michael (Corkery) Elementary SchoolCarp · Catholic Elementary88.3% EQAO Grade 6 · 275 students
  17. 17
    81
    St. Bernadette Catholic Elementary SchoolStittsville · Catholic Elementary90.7% EQAO Grade 6 · 575 students
  18. 18
    80
    St Jerome Elementary SchoolGloucester · Catholic Elementary89% EQAO Grade 6 · 530 students
  19. 19
    80
    Convent Glen Catholic Elementary SchoolOrleans · Catholic Elementary83.7% EQAO Grade 6 · 245 students
  20. 20
    80
    St Clare Elementary SchoolOrleans · Catholic Elementary82.3% EQAO Grade 6 · 315 students
  21. 21
    80
    St Daniel Elementary SchoolOttawa · Catholic Elementary85.7% EQAO Grade 6 · 200 students
  22. 22
    75
    St Emily (Elementary) Separate SchoolNepean · Catholic Elementary85.7% EQAO Grade 6 · 600 students
  23. 23
    75
    St. Benedict Elementary SchoolNepean · Catholic Elementary84% EQAO Grade 6 · 700 students
  24. 24
    75
    St Luke (Nepean) Elementary SchoolNepean · Catholic Elementary94.3% EQAO Grade 6 · 490 students
  25. 25
    74
    Chapel Hill Catholic Elementary SchoolOrleans · Catholic Elementary79.7% EQAO Grade 6 · 220 students
  26. 26
    74
    St Elizabeth Ann Seton Elementary SchoolNepean · Catholic Elementary81.3% EQAO Grade 6 · 585 students
  27. 27
    73
    St. Gianna Catholic Elementary SchoolGloucester · Catholic Elementary84% EQAO Grade 6 · 470 students
  28. 28
    73
    St Mark High SchoolManotick · Catholic Secondary87% OSSLT pass rate · 820 students
  29. 29
    72
    St. Dominic Catholic Elementary SchoolCumberland · Catholic Elementary81.3% EQAO Grade 6 · 470 students
  30. 30
    72
    St Catherine Elementary SchoolMetcalfe · Catholic Elementary84.3% EQAO Grade 6 · 155 students
  31. 31
    71
    St George Elementary SchoolOttawa · Catholic Elementary87.7% EQAO Grade 6 · 280 students
  32. 32
    71
    St Peter Intermediate SchoolOrleans · Catholic Elementary725 Enrolment · 725 students
  33. 33
    71
    Holy Trinity Catholic High SchoolKanata · Catholic Secondary88% OSSLT pass rate · 1,315 students
  34. 34
    70
    Divine Infant Catholic Elementary SchoolOrleans · Catholic Elementary74% EQAO Grade 6 · 245 students
  35. 35
    69
    St Patrick Elementary SchoolNepean · Catholic Elementary78% EQAO Grade 6 · 380 students
  36. 36
    67
    St. Gemma Elementary SchoolOttawa · Catholic Elementary81.3% EQAO Grade 6 · 330 students
  37. 37
    67
    Our Lady of Wisdom Elementary SchoolOrleans · Catholic Elementary78.7% EQAO Grade 6 · 530 students
  38. 38
    67
    St Peter High SchoolOrleans · Catholic Secondary92% OSSLT pass rate · 1,385 students
  39. 39
    66
    St Joseph High SchoolNepean · Catholic Secondary86% OSSLT pass rate · 1,535 students
  40. 40
    66
    St Theresa Elementary SchoolCumberland · Catholic Elementary78.3% EQAO Grade 6 · 410 students
  41. 41
    66
    St. Mother Teresa High SchoolNepean · Catholic Secondary88% OSSLT pass rate · 1,105 students
  42. 42
    65
    St Mary (Gloucester) Elementary SchoolGloucester · Catholic Elementary70% EQAO Grade 6 · 370 students
  43. 43
    65
    All Saints Catholic Intermediate SchoolKanata · Catholic Elementary590 Enrolment · 590 students
  44. 44
    65
    Holy Trinity Catholic Intermediate SchoolKanata · Catholic Elementary580 Enrolment · 580 students
  45. 45
    63
    St. Juan Diego Catholic Elementary SchoolNepean · Catholic Elementary78% EQAO Grade 6 · 665 students
  46. 46
    63
    St Michael (Fitzroy) Elementary SchoolFitzroy Harbour · Catholic Elementary74% EQAO Grade 6 · 175 students
  47. 47
    62
    St Monica Elementary SchoolNepean · Catholic Elementary82% EQAO Grade 6 · 260 students
  48. 48
    61
    Corpus Christi Catholic Elementary SchoolOttawa · Catholic Elementary74% EQAO Grade 6 · 225 students
  49. 49
    61
    St Matthew High SchoolOrleans · Catholic Secondary88% OSSLT pass rate · 715 students
  50. 50
    61
    St Andrew Elementary SchoolNepean · Catholic Elementary75.3% EQAO Grade 6 · 295 students
  51. 51
    60
    Holy Redeemer Elementary SchoolKanata · Catholic Elementary87.3% EQAO Grade 6 · 445 students
  52. 52
    60
    St Thomas More Elementary SchoolOttawa · Catholic Elementary84% EQAO Grade 6 · 200 students
  53. 53
    60
    St. Kateri Tekakwitha Elementary SchoolOrleans · Catholic Elementary83.7% EQAO Grade 6 · 530 students
  54. 54
    58
    St Augustine Elementary SchoolOttawa · Catholic Elementary82% EQAO Grade 6 · 300 students
  55. 55
    58
    St Isidore Elementary SchoolKanata · Catholic Elementary66.7% EQAO Grade 6 · 265 students
  56. 56
    57
    St Philip Elementary SchoolRichmond · Catholic Elementary68.7% EQAO Grade 6 · 595 students
  57. 57
    57
    St. Mother Teresa Catholic Intermediate SchoolNepean · Catholic Elementary550 Enrolment · 550 students
  58. 58
    56
    St Francis of Assisi Elementary SchoolOrleans · Catholic Elementary73.7% EQAO Grade 6 · 355 students
  59. 59
    56
    St Joseph Intermediate SchoolOttawa · Catholic Elementary850 Enrolment · 850 students
  60. 60
    54
    Our Lady of Fatima Elementary SchoolOttawa · Catholic Elementary79.3% EQAO Grade 6 · 265 students
  61. 61
    52
    Georges Vanier Catholic Elementary SchoolKanata · Catholic Elementary80.3% EQAO Grade 6 · 310 students
  62. 62
    52
    St. Francis Xavier (9-12) Catholic SchoolGloucester · Catholic Secondary81% OSSLT pass rate · 1,665 students
  63. 63
    52
    St. Francis Xavier (7-8) Catholic SchoolGloucester · Catholic Elementary635 Enrolment · 635 students
  64. 64
    52
    St. Veronica Catholic Elementary SchoolGloucester · Catholic Elementary78.7% EQAO Grade 6 · 705 students
  65. 65
    52
    St. Brother Andre Elementary SchoolGloucester · Catholic Elementary83.3% EQAO Grade 6 · 270 students
  66. 66
    51
    St John the Apostle Elementary SchoolNepean · Catholic Elementary70% EQAO Grade 6 · 285 students
  67. 67
    48
    St Gregory Elementary SchoolNepean · Catholic Elementary78% EQAO Grade 6 · 435 students
  68. 68
    47
    St Anthony Elementary SchoolOttawa · Catholic Elementary70% EQAO Grade 6 · 105 students
  69. 69
    46
    St Martin de Porres Elementary SchoolKanata · Catholic Elementary68.3% EQAO Grade 6 · 580 students
  70. 70
    45
    Holy Family Elementary SchoolOttawa · Catholic Elementary78% EQAO Grade 6 · 400 students
  71. 71
    44
    Good Shepherd Elementary SchoolGloucester · Catholic Elementary82.7% EQAO Grade 6 · 310 students
  72. 72
    44
    St Paul High SchoolOttawa · Catholic Secondary87% OSSLT pass rate · 700 students
  73. 73
    44
    St Rita Elementary SchoolNepean · Catholic Elementary82.3% EQAO Grade 6 · 380 students
  74. 74
    42
    Immaculata High SchoolOttawa · Catholic Secondary87% OSSLT pass rate · 855 students
  75. 75
    40
    St Marguerite d'Youville Elementary SchoolOttawa · Catholic Elementary73.3% EQAO Grade 6 · 360 students
  76. 76
    37
    St Pius X High SchoolOttawa · Catholic Secondary84% OSSLT pass rate · 890 students
  77. 77
    37
    Our Lady of Victory Elementary SchoolOttawa · Catholic Elementary68.3% EQAO Grade 6 · 225 students
  78. 78
    37
    St. John XXIII Elementary SchoolNepean · Catholic Elementary69.3% EQAO Grade 6 · 280 students
  79. 79
    36
    Thomas D'Arcy McGee Elementary SchoolGloucester · Catholic Elementary73% EQAO Grade 6 · 180 students
  80. 80
    35
    St. Rose of Lima Elementary SchoolNepean · Catholic Elementary80% EQAO Grade 6 · 355 students
  81. 81
    35
    Holy Cross Elementary SchoolOttawa · Catholic Elementary76.3% EQAO Grade 6 · 215 students
  82. 82
    34
    Notre Dame High SchoolOttawa · Catholic Secondary83% OSSLT pass rate · 430 students
  83. 83
    31
    Our Lady of Peace Elementary SchoolNepean · Catholic Elementary68.7% EQAO Grade 6 · 375 students
  84. 84
    28
    St Luke (Ottawa) Elementary SchoolOttawa · Catholic Elementary74% EQAO Grade 6 · 280 students
  85. 85
    27
    St Paul Intermediate SchoolOttawa · Catholic Elementary375 Enrolment · 375 students
  86. 86
    26
    Immaculata Intermediate SchoolOttawa · Catholic Elementary490 Enrolment · 490 students
  87. 87
    24
    St Bernard Elementary SchoolOttawa · Catholic Elementary69% EQAO Grade 6 · 375 students
  88. 88
    23
    Assumption Catholic Elementary SchoolVanier · Catholic Elementary65.7% EQAO Grade 6 · 260 students
  89. 89
    22
    Lester B Pearson Catholic High SchoolGloucester · Catholic Secondary82% OSSLT pass rate · 750 students
  90. 90
    20
    Dr F J McDonald Catholic Elementary SchoolOttawa · Catholic Elementary72.7% EQAO Grade 6 · 195 students
  91. 91
    20
    St Brigid Elementary SchoolOttawa · Catholic Elementary60% EQAO Grade 6 · 330 students
  92. 92
    19
    St Nicholas Adult High SchoolOttawa · Catholic Secondary620 Enrolment · 620 students
  93. 93
    17
    St Patrick's Intermediate SchoolOttawa · Catholic Elementary500 Enrolment · 500 students
  94. 94
    16
    St Michael Elementary SchoolOttawa · Catholic Elementary70.3% EQAO Grade 6 · 175 students
  95. 95
    16
    Frank Ryan Catholic Intermediate SchoolNepean · Catholic Elementary480 Enrolment · 480 students
  96. 96
    16
    Lester B. Pearson Catholic Intermediate SchoolGloucester · Catholic Elementary355 Enrolment · 355 students
  97. 97
    16
    Our Lady of Mount Carmel Elementary SchoolOttawa · Catholic Elementary62.7% EQAO Grade 6 · 325 students
  98. 98
    14
    St Patrick's High SchoolOttawa · Catholic Secondary75% OSSLT pass rate · 1,110 students
  99. 99
    14
    St. John Paul II Elementary SchoolGloucester · Catholic Elementary55.7% EQAO Grade 6 · 235 students
  100. 100
    14
    St Elizabeth Elementary SchoolOttawa · Catholic Elementary59% EQAO Grade 6 · 335 students
  101. 101
    11
    Notre Dame Intermediate SchoolOttawa · Catholic Elementary250 Enrolment · 250 students
  102. 102
    10
    Prince of Peace Elementary SchoolOttawa · Catholic Elementary57.3% EQAO Grade 6 · 335 students
  103. 103
    8
    OCSB Achievement CentreNepean · Catholic Secondary75 Enrolment · 75 students

Compare the top 4 schools in Ottawa CSB side by side →

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Frequently asked questions

What is the best school in Ottawa CSB?

St. Isabel Catholic Elementary School is the highest-ranked school in Ottawa CSB with a Success Index (Canada) of 91.2 out of 100 (Top 5% of elementary schools in Canada).

How many schools are in Ottawa CSB?

Ottawa CSB has 103 schools (86 elementary, 17 secondary) educating 50,880 students in 2025.

What is the typical Enrolment in Ottawa CSB?

The median Enrolment across schools in Ottawa CSB is 400. Students enrolled in the latest published year.