Teachers report spending 78 % of classroom time on actual teaching and learning …

„On average across the OECD, teachers report spending 78 % of classroom time on actual teaching and learning (the equivalent of 47 minutes of a 60-minute lesson), with the rest of classroom time spent on keeping order in the classroom (13 % or 8 minutes) and administrative tasks (8 % or 5 minutes).“
OECD (Hrsg.), TALIS 2018 Results. Volume II (2020), S. 42.
In Österreich sind es 77 %. (Quelle: OECD (Hrsg.), TALIS 2018 Results. Volume I (2019), Table I.2.10.)