Secondary Schools by EQAO Results in Mississauga (2025)

Ontario secondary schools ranked by the OSSLT first-attempt pass rate, with Grade 9 mathematics as the tiebreaker. Listed with official data; 33 schools in Mississauga, Ontario. Rank positions shown on each profile are within Canada and Ontario.

1
86
Lorne Park Secondary SchoolMississauga · Public SecondaryOSSLT pass: 96% · G9 maths 74%
2
82
John Fraser Secondary SchoolMississauga · Public SecondaryOSSLT pass: 95% · G9 maths 82%
3
71
The Woodlands Secondary SchoolMississauga · Public SecondaryOSSLT pass: 93% · G9 maths 74%
4
71
ÉSC Sainte-FamilleMississauga · Catholic SecondaryOSSLT pass: 92% · G9 maths 67%
5
56
Applewood Heights Secondary SchoolMississauga · Public SecondaryOSSLT pass: 92% · G9 maths 59%
6
67
Loyola Catholic Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 92% · G9 maths 58%
7
76
St Joseph Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 91% · G9 maths 76%
8
72
St Francis Xavier Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 91% · G9 maths 73%
9
64
Port Credit Secondary SchoolMississauga · Public SecondaryOSSLT pass: 91% · G9 maths 70%
10
77
St Marcellinus Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 91% · G9 maths 68%
11
74
Streetsville Secondary SchoolMississauga · Public SecondaryOSSLT pass: 91% · G9 maths 65%
12
69
Cawthra Park Secondary SchoolMississauga · Public SecondaryOSSLT pass: 91% · G9 maths 65%
13
62
Philip Pocock Catholic Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 91% · G9 maths 61%
14
72
St Paul Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 89% · G9 maths 72%
15
72
St Aloysius Gonzaga Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 89% · G9 maths 68%
16
48
Glenforest Secondary SchoolMississauga · Public SecondaryOSSLT pass: 89% · G9 maths 58%
17
52
Mississauga Secondary SchoolMississauga · Public SecondaryOSSLT pass: 88% · G9 maths 53%
18
54
Stephen Lewis Secondary SchoolMississauga · Public SecondaryOSSLT pass: 88% · G9 maths 51%
19
53
Erindale Secondary SchoolMississauga · Public SecondaryOSSLT pass: 87% · G9 maths 59%
20
67
St. Joan of Arc Catholic Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 86% · G9 maths 70%
21
67
Our Lady of Mount Carmel Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 86% · G9 maths 62%
22
19
T. L. Kennedy Secondary SchoolMississauga · Public SecondaryOSSLT pass: 85% · G9 maths 10%
23
55
St Martin Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 84% · G9 maths 61%
24
53
Meadowvale Secondary SchoolMississauga · Public SecondaryOSSLT pass: 84% · G9 maths 52%
25
45
Clarkson Secondary SchoolMississauga · Public SecondaryOSSLT pass: 84% · G9 maths 49%
26
50
Iona Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 83% · G9 maths 57%
27
43
Rick Hansen Secondary SchoolMississauga · Public SecondaryOSSLT pass: 83% · G9 maths 50%
28
24
Father Michael Goetz Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 80% · G9 maths 44%
29
20
Lincoln M. Alexander Secondary SchoolMississauga · Public SecondaryOSSLT pass: 80% · G9 maths 37%
30
27
John Cabot Catholic Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 76% · G9 maths 46%
31
16
Ascension of Our Lord Secondary SchoolMississauga · Catholic SecondaryOSSLT pass: 69% · G9 maths 40%
32
22
West Credit Secondary SchoolMississauga · Public SecondaryOSSLT pass: 41% · G9 maths 21%
33
14
St. Oscar Romero SchoolMississauga · Catholic SecondaryOSSLT pass: 40%

#	School	Sector	OSSLT pass	Success Index (Canada)	Key result	Students
1	Lorne Park Secondary School Mississauga · Secondary · Grades 9-12	Public	96% · G9 maths 74%	86.2 Top 5%	96% OSSLT pass rate	795
2	John Fraser Secondary School Mississauga · Secondary · Grades 9-12	Public	95% · G9 maths 82%	81.9 Top 10%	95% OSSLT pass rate	1,715
3	The Woodlands Secondary School Mississauga · Secondary · Grades 9-12	Public	93% · G9 maths 74%	71.2 Top 25%	93% OSSLT pass rate	1,160
4	ÉSC Sainte-Famille Mississauga · Secondary · Grades 9-12	Catholic	92% · G9 maths 67%	70.6 Top 25%	92% OSSLT pass rate	530
5	Applewood Heights Secondary School Mississauga · Secondary · Grades 9-12	Public	92% · G9 maths 59%	55.5 Top 50%	92% OSSLT pass rate	1,140
6	Loyola Catholic Secondary School Mississauga · Secondary · Grades 9-12	Catholic	92% · G9 maths 58%	67.3 Top 50%	92% OSSLT pass rate	950
7	St Joseph Secondary School Mississauga · Secondary · Grades 9-12	Catholic	91% · G9 maths 76%	75.8 Top 25%	91% OSSLT pass rate	1,185
8	St Francis Xavier Secondary School Mississauga · Secondary · Grades 9-12	Catholic	91% · G9 maths 73%	72.1 Top 25%	91% OSSLT pass rate	1,890
9	Port Credit Secondary School Mississauga · Secondary · Grades 9-12	Public	91% · G9 maths 70%	64.4 Top 50%	91% OSSLT pass rate	1,370
10	St Marcellinus Secondary School Mississauga · Secondary · Grades 9-12	Catholic	91% · G9 maths 68%	76.6 Top 25%	91% OSSLT pass rate	1,715
11	Streetsville Secondary School Mississauga · Secondary · Grades 9-12	Public	91% · G9 maths 65%	74.2 Top 25%	91% OSSLT pass rate	810
12	Cawthra Park Secondary School Mississauga · Secondary · Grades 9-12	Public	91% · G9 maths 65%	68.9 Top 25%	91% OSSLT pass rate	1,085
13	Philip Pocock Catholic Secondary School Mississauga · Secondary · Grades 9-12	Catholic	91% · G9 maths 61%	61.8 Top 50%	91% OSSLT pass rate	1,230
14	St Paul Secondary School Mississauga · Secondary · Grades 9-12	Catholic	89% · G9 maths 72%	71.8 Top 25%	89% OSSLT pass rate	880
15	St Aloysius Gonzaga Secondary School Mississauga · Secondary · Grades 9-12	Catholic	89% · G9 maths 68%	71.5 Top 25%	89% OSSLT pass rate	1,625
16	Glenforest Secondary School Mississauga · Secondary · Grades 9-12	Public	89% · G9 maths 58%	48.0 Lower 50%	89% OSSLT pass rate	1,120
17	Mississauga Secondary School Mississauga · Secondary · Grades 9-12	Public	88% · G9 maths 53%	52.3 Top 50%	88% OSSLT pass rate	1,000
18	Stephen Lewis Secondary School Mississauga · Secondary · Grades 9-12	Public	88% · G9 maths 51%	53.6 Top 50%	88% OSSLT pass rate	1,225
19	Erindale Secondary School Mississauga · Secondary · Grades 9-12	Public	87% · G9 maths 59%	52.6 Top 50%	87% OSSLT pass rate	1,005
20	St. Joan of Arc Catholic Secondary School Mississauga · Secondary · Grades 9-12	Catholic	86% · G9 maths 70%	66.5 Top 50%	86% OSSLT pass rate	1,015
21	Our Lady of Mount Carmel Secondary School Mississauga · Secondary · Grades 9-12	Catholic	86% · G9 maths 62%	66.9 Top 50%	86% OSSLT pass rate	1,155
22	T. L. Kennedy Secondary School Mississauga · Secondary · Grades 9-12	Public	85% · G9 maths 10%	19.4 Lower 50%	85% OSSLT pass rate	660
23	St Martin Secondary School Mississauga · Secondary · Grades 9-12	Catholic	84% · G9 maths 61%	54.5 Top 50%	84% OSSLT pass rate	1,090
24	Meadowvale Secondary School Mississauga · Secondary · Grades 9-12	Public	84% · G9 maths 52%	52.8 Top 50%	84% OSSLT pass rate	1,150
25	Clarkson Secondary School Mississauga · Secondary · Grades 9-12	Public	84% · G9 maths 49%	44.7 Lower 50%	84% OSSLT pass rate	740
26	Iona Secondary School Mississauga · Secondary · Grades 9-12	Catholic	83% · G9 maths 57%	49.8 Lower 50%	83% OSSLT pass rate	655
27	Rick Hansen Secondary School Mississauga · Secondary · Grades 9-12	Public	83% · G9 maths 50%	43.4 Lower 50%	83% OSSLT pass rate	1,415
28	Father Michael Goetz Secondary School Mississauga · Secondary · Grades 9-12	Catholic	80% · G9 maths 44%	24.4 Lower 50%	80% OSSLT pass rate	1,140
29	Lincoln M. Alexander Secondary School Mississauga · Secondary · Grades 9-12	Public	80% · G9 maths 37%	20.0 Lower 50%	80% OSSLT pass rate	835
30	John Cabot Catholic Secondary School Mississauga · Secondary · Grades 9-12	Catholic	76% · G9 maths 46%	26.9 Lower 50%	76% OSSLT pass rate	835
31	Ascension of Our Lord Secondary School Mississauga · Secondary · Grades 9-12	Catholic	69% · G9 maths 40%	16.3 Lower 50%	69% OSSLT pass rate	655
32	West Credit Secondary School Mississauga · Secondary · Grades 9-12	Public	41% · G9 maths 21%	22.1 Lower 50%	41% OSSLT pass rate	385
33	St. Oscar Romero School Mississauga · Secondary · Grades 9-12	Catholic	40%	13.9 Lower 50%	40% OSSLT pass rate	285

Lorne Park Secondary School in Mississauga leads the 2025 list of secondary schools by eqao results in Mississauga with OSSLT pass 96% · G9 maths 74%. Of the 33 schools shown, 17 are public, 16 are catholic.

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

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Frequently asked questions

What is the best eqao (secondary) school in Mississauga?

Lorne Park Secondary School in Mississauga, Ontario ranks first among secondary schools by eqao results in Mississauga with OSSLT pass 96% · G9 maths 74% (Enrolment: 795).

How are secondary schools by eqao results in Mississauga ranked?

Ontario secondary schools ranked by the OSSLT first-attempt pass rate, with Grade 9 mathematics as the tiebreaker. Figures are the most recent published by the national authority and matched to the school directory.

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.