John W. Costello Catholic School

Welcome to John W. Costello Catholic School, a cornerstone of educational excellence rooted in faith and community. Our school provides a nurturing and inclusive environment where students from kindergarten to grade 9 thrive academically, spiritually, and socially.

300 Strathcona Drive SW Calgary, AB T3H 1N9
Phone:403-500-2003
Fax:403-500-2203
Email:johncostello@cssd.ab.ca

Academic Excellence

At John W. Costello Catholic School, we are dedicated to providing a rigorous and enriching academic program that fosters critical thinking, creativity, and a lifelong love of learning. Our experienced educators utilize innovative teaching methods and personalized instruction to meet the diverse needs of every student, ensuring they reach their full potential.

Faith Formation

Central to our mission is the integration of faith into every aspect of school life. Rooted in Catholic values, our curriculum and daily activities promote spiritual growth, moral development, and a deepening understanding of God's love. Through prayer, liturgical celebrations, and service projects, we nurture the spiritual well-being of our students and instill in them a sense of compassion, kindness, and empathy.

Homes For Sale Near John W. Costello Catholic School

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New

$2,299,000

319 42 Street Sw, Calgary

4 Beds 5 Baths 3,769 SqFt Residential MLS® # A2267818

Century 21 Bravo Realty

New

$635,000

99 Westwood Drive Sw, Calgary

3 Beds 1 Bath 1,095 SqFt Residential MLS® # A2267768

MaxWell Capital Realty

New

$974,900

5619 Coach Hill Road Sw, Calgary

3 Beds 4 Baths 2,291 SqFt Residential MLS® # A2267432

RE/MAX Complete Realty

New

$6,800,000

23 Aspen Ridge Point Sw, Calgary

5 Beds 6 Baths 5,548 SqFt Residential MLS® # A2264779

Real Broker

New

$999,900

41 Strathridge Crescent Sw, Calgary

4 Beds 4 Baths 2,108 SqFt Residential MLS® # A2267148

RE/MAX Complete Realty

New

$1,599,000

50 Signature Heights Sw, Calgary

3 Beds 3 Baths 1,966 SqFt Residential MLS® # A2264415

RE/MAX Realty Professionals

$1,195,000

226 West Grove Point Sw, Calgary

5 Beds 4 Baths 2,346 SqFt Residential MLS® # A2266460

URBAN-REALTY.ca

$899,900

89 Woodlark Drive Sw, Calgary

6 Beds 2 Baths 1,133 SqFt Residential MLS® # A2266038

Century 21 Bamber Realty LTD.

$839,000

250 Strathridge Place Sw, Calgary

4 Beds 3 Baths 1,498 SqFt Residential MLS® # A2266137

YMK Real Estate & Management Inc.

$1,049,900

4418 8 Avenue Sw, Calgary

4 Beds 4 Baths 1,906 SqFt Residential MLS® # A2265798

RE/MAX First

$749,900

5307 7 Avenue Sw, Calgary

5 Beds 2 Baths 1,323 SqFt Residential MLS® # A2265451

Royal LePage Blue Sky

$1,465,000

86 West Point Mews Sw, Calgary

4 Beds 4 Baths 2,747 SqFt Residential MLS® # A2262618

RE/MAX House of Real Estate

$1,128,000

↓ $1,126,872,000

29 Simcoe Gate Sw, Calgary

5 Beds 4 Baths 1,732 SqFt Residential MLS® # A2265538

Century 21 Bamber Realty LTD.

$949,000

38 Simcoe Crescent Sw, Calgary

4 Beds 4 Baths 2,260 SqFt Residential MLS® # A2265209

Sotheby's International Realty Canada

$1,849,900

38 Aspen Meadows Park Sw, Calgary

4 Beds 4 Baths 4,474 SqFt Residential MLS® # A2265246

C-Luxury Realty Ltd.

$619,900

27 Strathearn Crescent Sw, Calgary

3 Beds 3 Baths 1,577 SqFt Residential MLS® # A2264872

TrustPro Realty

$720,000

139 Stratton Crescent Sw, Calgary

3 Beds 3 Baths 1,403 SqFt Residential MLS® # A2264866

RE/MAX Complete Realty

$729,500

↓ $15,500

4736 Worcester Drive Sw, Calgary

4 Beds 3 Baths 1,049 SqFt Residential MLS® # A2264201

Real Estate Professionals Inc.

$1,699,900

↓ $80,100

14 Patina Lane Sw, Calgary

3 Beds 3 Baths 1,953 SqFt Residential MLS® # A2263476

Real Broker

$1,200,000

↓ $50,000

186 West Grove Point Sw, Calgary

4 Beds 4 Baths 2,201 SqFt Residential MLS® # A2260750

Real Broker

$2,790,000

19 Aspen Ridge Heath Sw, Calgary

6 Beds 5 Baths 3,636 SqFt Residential MLS® # A2263135

RE/MAX iRealty Innovations

$898,000

↓ $82,000

120 Simcoe Close Sw, Calgary

4 Beds 4 Baths 1,857 SqFt Residential MLS® # A2262709

RE/MAX First

$750,000

↓ $24,900

36 Strathlorne Crescent Sw, Calgary

3 Beds 3 Baths 2,008 SqFt Residential MLS® # A2261749

Comox Realty

$1,135,000

↓ $24,999

10 West Grove Common Sw, Calgary

3 Beds 3 Baths 2,362 SqFt Residential MLS® # A2253136

Real Broker

$1,490,000

139 Wildwood Drive Sw, Calgary

3 Beds 3 Baths 1,236 SqFt Residential MLS® # A2261636

Honestdoor Inc.

$1,149,990

38 Strathridge Crescent Sw, Calgary

4 Beds 4 Baths 2,230 SqFt Residential MLS® # A2260846

Kingsland Realty

$649,900

↓ $30,000

111 Wimbledon Crescent Sw, Calgary

2 Beds 2 Baths 1,074 SqFt Residential MLS® # A2261873

RE/MAX House of Real Estate

$798,000

82 Wedgewood Drive Sw, Calgary

3 Beds 2 Baths 1,324 SqFt Residential MLS® # A2261667

RE/MAX Real Estate (Mountain View)

$1,098,000

2208 Sirocco Drive Sw, Calgary

6 Beds 4 Baths 2,506 SqFt Residential MLS® # A2261673

RE/MAX Realty Professionals

$1,200,000

↓ $40,000

113 Straddock Terrace Sw, Calgary

5 Beds 4 Baths 2,314 SqFt Residential MLS® # A2261614

eXp Realty

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Safe and Supportive Environment

Creating a safe, welcoming, and supportive environment is a top priority at John W. Costello Catholic School. Our caring and dedicated staff members prioritize the well-being and emotional development of our students, ensuring they feel valued, respected, and supported as they grow and learn.

Extracurricular Opportunities

John W. Costello Catholic School offers a wide range of extracurricular activities to complement our academic program. From sports teams and clubs to music ensembles and leadership opportunities, students have the opportunity to explore their interests, develop their talents, and build friendships outside of the classroom.