Today, in Finland, the majority of hearing-impaired pupils attend regular schools. This is in line with inclusive policy. This study aims to investigate do these pupils receive support from teachers, what kind of support is given and how is inclusion functioning. A questionnaire was used with 109 Finnish teachers, with both closed- and open-ended questions. All teachers taught hearing-impaired pupils in mainstream education, at primary or at secondary stage. According to the results, the main support categories were pedagogical and technical support. However, 48% of teachers gave no support. Inclusion was successful according to teachers. Various forms of support and key areas of teaching are discussed.