"voluntary teacher" is correct and can be used in written English.
This term is usually used to describe someone who is not a paid or formally employed teacher, but volunteers their time to teach others, often in a charitable or other non-profit context. For example, "The school received assistance from several voluntary teachers who offered their time for free to help disadvantaged children."
Salt samples from all selling points in the village, (i.e. market, grocery store, private selling points and school canteen) were collected by a voluntary teacher.
says Hazoor Bakhsh, a highly motivated voluntary teacher at the Non-Formal Basic Education Centre NFBECC) in Basti Jindani, a village in district Rajanpur of Southern Punjab.
says Hazoor Bakhsh, a highly motivated voluntary teacher at the Non-Formal Basic Education Centre NFBECC) in Basti Jindani, a village i Building Bridges with a Cricket Bat Quetta - Balochistan - April 2014: This may be an ordinary sight on a street or community playground in Pakistan, but there is more to this gruelling cricket match being played at the headquarters of the BBSA, Quetta.
Diaspora community school is a private institution, operating on a shoestring budget with a mix of paid and voluntary teachers.
But that very empiric-sounding number, which was the highest of any high school in the city, is based in part on subjective measures like "academic expectations" and "engagement," as measured by voluntary parent, teacher and student surveys.
Every day, thousands of community health workers, voluntary groups, teachers, entrepreneurs and civil servants engage in development activities in their own communities.
The Safe Schools program is voluntary, with teachers and principals choosing the elements that are age-appropriate and meet the needs of their students," he said.
And it's also giving Babbel out for free to various initiatives, such as organizing in-house training for voluntary language teachers in refugee homes.
The participation in the program was voluntary, participating teachers had to agree with randomization.
Enrolment is mandatory for teachers who have joined since January 2006, but voluntary for older teachers.
The areas covered by the networks range from sustainability and social enterprise to the voluntary sector and teachers.
