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Best catholic schools in Windsor-Essex CDSB (2025)

Publicly funded Catholic schools (Ontario). Ranked by the Success Index (Canada) from official Canadian data; 43 schools in Windsor-Essex CDSB, Ontario. Rank positions shown on each profile are within Canada and Ontario.

  1. 1
    88
    St Thomas of Villanova Secondary SchoolLasalle · Catholic Secondary97% OSSLT pass rate · 1,290 students
  2. 2
    88
    Holy Cross Catholic Elementary SchoolLasalle · Catholic Elementary86% EQAO Grade 6 · 675 students
  3. 3
    85
    St Anne Secondary SchoolBelle River · Catholic Secondary97% OSSLT pass rate · 1,335 students
  4. 4
    83
    Stella Maris Catholic SchoolAmherstburg · Catholic Elementary91.3% EQAO Grade 6 · 415 students
  5. 5
    83
    St Joseph Catholic SchoolRiver Canard · Catholic Elementary88% EQAO Grade 6 · 695 students
  6. 6
    80
    St Rose Catholic SchoolWindsor · Catholic Elementary88% EQAO Grade 6 · 345 students
  7. 7
    80
    St. AndréTecumseh · Catholic Elementary88% EQAO Grade 6 · 465 students
  8. 8
    80
    Sacred Heart Catholic Elementary SchoolLasalle · Catholic Elementary84.7% EQAO Grade 6 · 365 students
  9. 9
    78
    St Peter Catholic SchoolTecumseh · Catholic Elementary91.7% EQAO Grade 6 · 255 students
  10. 10
    77
    St William Catholic SchoolEmeryville · Catholic Elementary89% EQAO Grade 6 · 645 students
  11. 11
    77
    Our Lady of Mount Carmel Catholic SchoolWindsor · Catholic Elementary87.7% EQAO Grade 6 · 440 students
  12. 12
    75
    St Pius X Catholic SchoolTecumseh · Catholic Elementary80% EQAO Grade 6 · 665 students
  13. 13
    72
    St John de Brebeuf Catholic SchoolKingsville · Catholic Elementary85.7% EQAO Grade 6 · 495 students
  14. 14
    68
    St Mary Catholic SchoolMaidstone · Catholic Elementary92.3% EQAO Grade 6 · 170 students
  15. 15
    68
    Holy Name Catholic SchoolEssex · Catholic Elementary84.3% EQAO Grade 6 · 390 students
  16. 16
    67
    St John the Evangelist Catholic SchoolWoodslee · Catholic Elementary80.7% EQAO Grade 3 · 120 students
  17. 17
    65
    St Gabriel Catholic SchoolWindsor · Catholic Elementary79.7% EQAO Grade 6 · 485 students
  18. 18
    61
    St Anthony Catholic SchoolHarrow · Catholic Elementary75% EQAO Grade 6 · 210 students
  19. 19
    60
    Notre Dame Catholic SchoolWindsor · Catholic Elementary84% EQAO Grade 6 · 480 students
  20. 20
    60
    Holy Names Catholic High SchoolWindsor · Catholic Secondary97% OSSLT pass rate · 1,165 students
  21. 21
    59
    Cardinal Carter Catholic Secondary SchoolLeamington · Catholic Secondary100% OSSLT pass rate · 630 students
  22. 22
    56
    St Teresa of CalcuttaCatholic SchoolWindsor · Catholic Elementary81% EQAO Grade 6 · 505 students
  23. 23
    54
    St Joseph's High SchoolWindsor · Catholic Secondary95% OSSLT pass rate · 1,325 students
  24. 24
    52
    St John Vianney Catholic SchoolWindsor · Catholic Elementary87% EQAO Grade 6 · 895 students
  25. 25
    51
    St Christopher Catholic SchoolWindsor · Catholic Elementary79% EQAO Grade 6 · 425 students
  26. 26
    51
    St John the Baptist Catholic SchoolBelle River · Catholic Elementary75.7% EQAO Grade 6 · 430 students
  27. 27
    47
    Assumption College SchoolWindsor · Catholic Secondary89% OSSLT pass rate · 905 students
  28. 28
    46
    W J Langlois Catholic SchoolWindsor · Catholic Elementary78% EQAO Grade 6 · 385 students
  29. 29
    45
    H J Lassaline Catholic SchoolWindsor · Catholic Elementary71.3% EQAO Grade 6 · 530 students
  30. 30
    45
    Cardinal Carter Middle SchoolLeamington · Catholic Elementary79.3% EQAO Grade 6 · 320 students
  31. 31
    44
    L A Desmarais Catholic SchoolWindsor · Catholic Elementary66.3% EQAO Grade 6 · 495 students
  32. 32
    40
    Christ the King Separate SchoolWindsor · Catholic Elementary79.7% EQAO Grade 6 · 350 students
  33. 33
    39
    St Anne French Immersion Catholic SchoolWindsor · Catholic Elementary87.7% EQAO Grade 6 · 435 students
  34. 34
    38
    St Angela Catholic SchoolWindsor · Catholic Elementary84.3% EQAO Grade 6 · 460 students
  35. 35
    38
    Corpus Christi Catholic Middle SchoolWindsor · Catholic Elementary240 Enrolment · 240 students
  36. 36
    35
    Our Lady of Perpetual Help Catholic SchoolWindsor · Catholic Elementary71.3% EQAO Grade 6 · 285 students
  37. 37
    32
    Our Lady of the Annunciation Catholic SchoolStoney Point · Catholic Elementary46.3% EQAO Grade 3 · 110 students
  38. 38
    32
    Catholic CentralWindsor · Catholic Secondary98% OSSLT pass rate · 845 students
  39. 39
    31
    St James Catholic SchoolWindsor · Catholic Elementary71.7% EQAO Grade 6 · 480 students
  40. 40
    22
    F J Brennan Catholic High SchoolWindsor · Catholic Secondary79% OSSLT pass rate · 625 students
  41. 41
    17
    St Louis Catholic SchoolLeamington · Catholic Elementary56.3% EQAO Grade 3 · 545 students
  42. 42
    14
    Immaculate Conception Catholic SchoolWindsor · Catholic Elementary50% EQAO Grade 6 · 290 students
  43. 43
    8
    Assumption Middle SchoolWindsor · Catholic Elementary245 Enrolment · 245 students

St Thomas of Villanova Secondary School in Lasalle leads the 2025 list of catholic schools in Windsor-Essex CDSB with a Success Index (Canada) of 88.0. Of the 43 schools shown, 43 are catholic.

For the full picture see the wider Ontario catholic schools rankings, every school on the Windsor-Essex CDSB page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best catholic school in Windsor-Essex CDSB?

St Thomas of Villanova Secondary School in Lasalle, Ontario ranks first among catholic schools in Windsor-Essex CDSB with a Success Index (Canada) of 88.0 out of 100 (Enrolment: 1,290).

How are catholic schools in Windsor-Essex CDSB ranked?

Each school's Success Index (Canada) combines 8 factors: eqao grade 3 (reading, writing, maths) (20%), eqao grade 6 (reading, writing, maths) (25%), eqao grade 9 mathematics (25%), osslt first-attempt pass rate (20%), fsa literacy score (25%), fsa numeracy score (25%), community advantage (fewer low-income households) (10%), parent education (fewer parents without a credential) (10%). Each factor is a percentile against schools of the same type across Canada. Schools with fewer than 60 students are excluded from rankings.

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.