The 'NGT-SRT-child' repository contains videos used in the first version of an NGT sentence repetition task for deaf and hard of hearing (DHH) children between 6–10 years old. It consists of 32 sentences in NGT (Sign Language of the Netherlands/Dutch Sign Language) in video format. The sentences are divided into three complexity levels: simple (S) medium (M), complex (C). Complexity levels are defined by number of manual signs per sentence, type of sentence, and use of non-manual features. The levels of complexity are also indicated with the letters S, M, and C in the video filename.