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International School of Zug and Luzern

International co-educational day school offering IB

Substitute Teacher for the Primary School

Full-TimeUpdated on 10/15/2026
No salary listed
Mid
Baar, Switzerland
In Person
EducationK-12 Teaching

About the job

Requirements
  • Candidates must be qualified and experienced teachers, preferably across a range of ages.
  • Candidates must have excellent organizational skills.
  • Candidates must have excellent written and verbal communication skills in English.
  • Candidates must be able to work effectively in a team, show initiative, and work independently.
  • Candidates must maintain confidentiality, function effectively under pressure, and be flexible.
  • Candidates must have a Swiss or European Union passport, a valid Swiss work permit, or approval for a Swiss work visa.
Responsibilities
  • Provide cover for Primary School teachers or Assistant Teachers under the direction of the Assistant Principals.
  • Be aware of students with particular medical needs, learning needs such as English as an Additional Language and learning support needs, or behavioral needs.
  • Closely follow the plans and guidance for the day provided by the teacher.
  • Provide appropriate feedback to students about their learning.
  • Be mindful of the routines and structures used by the teacher and explain any changes to students.
  • Provide feedback to the teacher about the day's learning and students, and share any potential causes for concern.
  • Communicate with parents in general terms and refer any questions or concerns to the teacher.
  • Support students and faculty in outdoor learning and lunchroom supervision.
  • Perform other duties as assigned by the Primary Principal or Assistant Principals.

About the company

I

International School of Zug and Luzern

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International School of Zug and Luzern (ISZL) is a non-profit, co-educational day school serving the international community in central Switzerland for ages 3 to 19. It operates across two campuses and an outdoor education centre, educating over 1,200 students from more than 50 nationalities through the International Baccalaureate Programme (IB). ISZL grew from a merger of several local schools and emphasizes a motto of Respect, Motivate, Achieve through academics, arts, sports and language programs. It is allied with organizations such as the Council of International Schools (CIS), SGIS, ECS and AMIS. The school aims to prepare students to reach their highest potential in a supportive, happy environment with highly qualified teachers.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Baar, Switzerland

Founded

1961

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Simplify's Take

What believers are saying

  • ISZL hosted SGIS 2026 in Zug, raising visibility with hundreds of educators.
  • Its 2025 website won a 2026 CASE Silver Award, boosting marketing credibility.
  • High school academic flexibility attracts families seeking personalized IB, AP, and BTEC pathways.

What critics are saying

  • High tuition reaches CHF 39,700, pressuring enrollment outside Zug's wealthy expatriate base.
  • ISZL offers no sibling discounts, financial aid, or scholarships, limiting affordability.
  • A 2026 human-resources leadership search signals organizational churn during a competitive talent market.

What makes International School of Zug and Luzern unique

  • Since 1961, ISZL has served 60 nationalities across Zug and Hünenberg campuses.
  • ISZL offers a full IB continuum, plus AP, BTEC, and its own diploma.
  • Its non-profit model and outdoor learning centre create a distinctive Swiss international-school brand.

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Benefits

Paid Vacation

Health Insurance

Professional Development Budget

Tuition Discount

Company Social Events

Flexible Work Hours

Remote Work Options

Company News

The PIE News
Jan 18th, 2022
Iszl receives award International School of the Year Award for 2022

International School of Zug and Luzern in Switzerland has been awarded the International School of the Year Award for 2022 by ISC Research.