Complex sentence: The Prussian leqacy of a mainly tripartite system of education and less comprehensive schooling and an selection of children as early as in the sixth or fourth grade has lead to controversies till the present and has been deeemed as reflecting nineteenth century thinking along class lines.
Split into simpler sentences: The Prussian leqacy of a mainly tripartite system of education and less comprehensive schooling and an selection of children as early as in the sixth or fourth grade has lead to controversies till the present. It has been deeemed as reflecting nineteenth century thinking along class lines.