Teacher: Math Job

A fantastic opportunity has arisen for a dedicated Math Teacher at Trinityhouse Glenvista Preparatory, a part of the esteemed ADvTECH group, located in Johannesburg South, Gauteng. This permanent, mid-senior level position is perfect for an educator passionate about enriching students’ lives and guiding them towards academic mastery. Applications for this rewarding teaching job close on 30 November 2025, inviting experienced professionals to join a dynamic educational environment.

Detailed list of vacancy key details

• Company: ADvTECH
• Division: Trinityhouse
• Business Unit: Glenvista Preparatory
• Location: Johannesburg South, Gauteng
• Job Title: Teacher: Math
• Employment Type: Permanent
• Minimum Experience: Mid-Senior (2-5 years teaching experience and specialist subject teaching)
• Company Primary Industry: Education Management
• Job Functional Area: Education
• Closing Date for Applications: 30 November 2025

Simple summary of the vacancy

ADvTECH, a leading provider of private education across Africa, is seeking a committed Math Teacher for its Trinityhouse Glenvista Preparatory campus. The organisation is deeply passionate about empowering individuals and shaping their futures through an academic strategy focused on flexible, inspiring, engaging, and challenging learning environments, ensuring students achieve incremental mastery. ADvTECH’s diverse portfolio includes prestigious school brands offering IEB, Cambridge, and IB curricula, alongside an online homeschooling option.

As an educator in the FET phase, you will be responsible for planning, organising, and implementing effective instructional programmes within a high school setting. Your primary goal will be to guide and inspire students to reach their full academic potential and prepare them thoroughly for life beyond graduation. This role demands a future-focused approach to education, motivating students to excel, while you consistently demonstrate strong character, integrity, and professionalism.

Building and maintaining positive, ongoing partnerships with colleagues, parents, guardians, and the wider community is essential. Effective communication and collaboration, marked by positivity, respect, and an open-minded approach, are key to success in this role. The specific areas of performance for which you will be accountable include Academic Delivery, Academic Assessment & Reporting, Student Behaviour Management, School Brand Ambassadorship, Administration, and Health & Safety.

Candidates must hold a degree (NQF level 7) combined with a PGCE, or a B. Education (FET) with a specialisation in Mathematics. SACE certification and a police clearance are mandatory requirements. The position calls for 2-5 years of general teaching experience and 2-5 years of specialist subject teaching experience in Math. Proficiency in computer and digital literacy, along with First Aid certification, is also required.

The ideal candidate will be a lifelong learner, dedicated to continuous personal inquiry and reflection to enhance their teaching and understanding of global education trends. Demonstrated planning and organisation skills with exceptional attention to detail are crucial. You should possess outstanding interpersonal skills, excellent written and verbal communication abilities, and a professional presentation style. A proven track record of managing professional relationships with maturity and high emotional intelligence, along with professional time management, is a minimum expectation. Furthermore, the ability to think critically and solve problems effectively is highly valued.

You can find the original listing for this vacancy here.

How to apply for this post

• View the full advertisement and apply online via the ADvTECH Career Portal.
• Click on the following link to proceed with your application: Click here to apply.
• Please note that this link will direct you away from the ISASA website to the ADvTECH Career Portal.
• If you do not have an existing account on the ADvTECH portal, you will need to register on their website to apply for this vacancy. There is no need to register on the ISASA site.

Potential candidate questions and advice on teaching jobs

• Q: What are the essential qualifications for this teaching job?

  A: You must possess a degree (NQF level 7) along with a PGCE, or a B. Education (FET) specifically in Mathematics. SACE certification and a police clearance are also non-negotiable.

• Q: How much teaching experience is required for this role?

  A: The role demands 2-5 years of general teaching experience, coupled with 2-5 years of specialist subject teaching experience in Mathematics.

• Q: What teaching philosophy does ADvTECH uphold?

  A: ADvTECH is committed to a future-focused education that inspires, challenges, and motivates students in a flexible and engaging environment, aiming for mastery.

• Q: What are the main areas of accountability for this Math Teacher position?

  A: You will be accountable for Academic Delivery, Academic Assessment & Reporting, Student Behaviour Management, School Brand Ambassadorship, Administration, and Health & Safety.

• Q: Is digital literacy a key skill for this vacancy?

  A: Absolutely. Computer and digital literacy are listed as mandatory requirements, highlighting the importance of integrating technology into teaching and learning.

• Q: What personal attributes are most valued in a preferred candidate?

  A: Ideal candidates are lifelong learners, possess excellent planning and organisation skills, exceptional interpersonal abilities, professional time management, critical thinking, and problem-solving capabilities, alongside high emotional intelligence.

• Q: How important are relationships with parents and colleagues in this school environment?

  A: Developing and maintaining constructive and ongoing partnerships with colleagues, parents, guardians, and community members, communicating respectfully and openly, is a crucial duty.

• Q: What is the closing date for applications?

  A: The final date to submit your application for this vacancy is 30 November 2025.

• Q: How can I learn more about Trinityhouse Glenvista Preparatory or ADvTECH?

  A: You can visit the ADvTECH group’s main website at www.advtech.co.za for more information about the institution and its schools.

• Q: What makes ADvTECH an appealing employer for those seeking teaching jobs?

  A: As Africa’s leading private education provider, ADvTECH offers diverse curricula, a commitment to academic excellence, and a focus on enriching lives, providing a stable and progressive environment for educators.

• Q: Is it necessary to register on the ISASA website to apply for this position?

  A: No, you do not need to register on the ISASA site. Applications are processed directly through the ADvTECH Career Portal, where you might need to create an account if you don’t already have one.

• Q: What is the specific location of this teaching opportunity?

  A: This Math Teacher position is based in Johannesburg South, Gauteng.

Institution details

• Institution Name: Trinityhouse Glenvista Preparatory (part of ADvTECH)
• Address: Johannesburg South, Gauteng
• Website: www.advtech.co.za