Discover Progressive Education at Global Leaders International School with Joseph Costello
- Joseph Costello
- 3 days ago
- 3 min read
Education shapes the future, but not all schools approach learning the same way. At Global Leaders International School (GLIS), the focus goes beyond textbooks and exams. Joseph Costello, Director at GLIS and an experienced teacher of A Level Business, Economics, and Law, shares insights into the school’s unique philosophy. This philosophy centers on nurturing every aspect of a student’s growth to prepare them for success in life, not just academics.
In this post, you will learn about GLIS’s holistic approach to education, how it benefits students, and what makes this school stand out. Joseph Costello also walks you through the core values and teaching methods that define GLIS. A video featuring Joseph’s direct message is included to give you a closer look at the school’s vision.
What Holistic Education Means at GLIS
Holistic education at GLIS means developing the whole student — intellectually, emotionally, socially, and ethically. The school believes that true learning happens when students are supported in all these areas, not just in passing exams.
Joseph Costello explains that GLIS aims to:
Build critical thinking skills through subjects like Business, Economics, and Law.
Encourage creativity and problem-solving by connecting theory with real-world applications.
Promote emotional intelligence so students can manage stress and build healthy relationships.
Foster social responsibility by engaging students in community projects and leadership roles.
Support ethical decision-making to prepare students for challenges beyond school.
This approach helps students become well-rounded individuals ready to face the complexities of modern life.
How GLIS Integrates Academics with Personal Growth
At GLIS, academic excellence is important, but it is balanced with personal development. Joseph Costello highlights several ways the school achieves this balance:
Interactive Learning: Classes are designed to be engaging and discussion-based, encouraging students to ask questions and think deeply.
Real-World Connections: Lessons often include case studies, simulations, and guest speakers from various industries to show how subjects apply outside the classroom.
Extracurricular Activities: Students participate in clubs, sports, and arts, which build teamwork and leadership skills.
Mentorship Programs: Teachers like Joseph provide one-on-one guidance, helping students set goals and navigate challenges.
Wellness Initiatives: The school offers counseling and mindfulness sessions to support mental health.
By combining these elements, GLIS creates an environment where students thrive academically and personally.
The Role of Leadership and Ethics in the Curriculum
Joseph Costello emphasizes that leadership and ethics are core pillars at GLIS. The curriculum is designed to help students understand their responsibilities as future leaders.
Key features include:
Ethics in Business and Law: Students explore case studies involving ethical dilemmas, learning to weigh consequences and make principled decisions.
Leadership Workshops: Practical sessions teach communication, conflict resolution, and decision-making skills.
Community Engagement: Students lead projects that address local issues, fostering a sense of accountability and service.
Debate and Public Speaking: These activities build confidence and the ability to articulate ideas clearly.
This focus prepares students not only for exams but also for meaningful roles in society.
Why Choose GLIS for A Level Studies
Choosing the right school for A Levels is a big decision. Joseph Costello points out several reasons why GLIS stands out:
Experienced Teachers: Staff bring real-world experience and passion for their subjects.
Small Class Sizes: Personalized attention helps students reach their full potential.
Strong University Preparation: The school has a track record of students gaining admission to top universities worldwide.
Supportive Community: A welcoming atmosphere encourages collaboration and mutual respect.
Flexible Learning Options: GLIS offers both in-person and online classes to suit different needs.
Students at GLIS benefit from a supportive environment that challenges them academically while nurturing their personal growth.
How Parents and Students Can Get Involved
GLIS encourages active participation from both students and parents. Joseph Costello invites families to:
Attend open days and information sessions.
Engage with teachers through regular updates and meetings.
Support student-led initiatives and events.
Provide feedback to help improve the school experience.
This partnership helps create a strong community focused on student success.
Watch Joseph Costello Explain the GLIS Philosophy
Below is a video where Joseph Costello walks you through the philosophy of education at Global Leaders International School. Hear directly from him about how GLIS supports students in becoming confident, capable, and compassionate leaders.
Education is more than grades. At Global Leaders International School, students grow in knowledge, character, and confidence. Joseph Costello’s message highlights how GLIS prepares young people to succeed in school and life by focusing on the whole person.


