Teachers play a vital role in fostering students’ talents, particularly during the early years of school. The LUPE-Toolbox supports teachers in identifying their students’ potential in mathematics and natural sciences. LUPE stands for 'Leistung unterstützen, Potenziale erkennen,' which means 'supporting achievement, identifying potential' in German. The LUPE project is part of the government-funded (BMBF) research association LemaS. The English version of the LUPE-Toolbox website is aimed in particular at individuals and institutes involved in the training and further education of primary school teachers, as well as researchers in the field of talent development and the identification of students' potential in mathematics and science. If you are interested in using the LUPE-Toolbox, please contact us at lupemail@uni-trier.de.