ISL Sprachschule GmbH & Co KG

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ISL Language School was founded in 1997 by Annette Friedl and David O’Callaghan with the establishment of the school in Ettlingen. Two years later, we opened in Pforzheim and in Koblenz in 2001.

Annette Friedl: Direct contact per Email

The school also has offices in UAE and Qatar, deep involvement in Mauritius (Studyways Ltd) and many partners worldwide.

David O'Callaghan: Direct contact per Email

Our Mission Statement

Our Mission Statement

ISL Language School is an open and inclusive educational institution that welcomes people from all nations, cultures, and backgrounds with professionalism, respect, and understanding. Our mission is to provide honest, high-quality language education in a supportive learning environment built on transparency, trust, and mutual appreciation.

Our Educational Goals

We follow a student-centred educational approach focused on sustainable integration into vocational training, further education, employment, and society.

Through our educational programmes, we develop the linguistic, personal, and professional skills of our students, helping them improve their opportunities in education and the labour market.

Our Teachers and Staff

We rely on highly qualified teachers who combine professional expertise with empathy, intercultural awareness, and a genuine respect for people from different backgrounds.

Flat organisational structures, open communication, and mutual appreciation create a positive working and learning environment in which both staff and students are encouraged to contribute, develop, and succeed.

Quality and Continuous Improvement

Our mission statement is reviewed regularly, at least every two years, by our quality management team, school administration, and executive management. Where necessary, it is updated through a collaborative process involving our staff.

Transparency, accountability, and consideration for the interests of everyone involved are central to this process.

Putting People First

At the heart of everything we do is the individual, with their unique needs, abilities, and aspirations.

We are particularly committed to supporting people from migrant backgrounds, regardless of their country of origin, in developing their language skills and successfully integrating into society and professional life.

Through needs-based language courses and individual support, we help our students improve their long-term prospects for vocational training, professional qualifications, and employment.

We see diversity not simply as something to be accepted, but as a strength and a valuable resource.

Through effective teaching methods, dedicated staff, and efficient organisational structures, we maintain high standards in language education.

Our daily work is guided by trust, honesty, respect, and a shared commitment to continuous improvement. We strive to create a learning environment in which everyone feels welcome, valued, heard, and supported.