Литовская академия музыки и театра
From 1946 to 1948 Klova studied in the composition class of professor Juozas Gruodis at the Kaunas Conservatory. In 1951 he finished professor Antanas Račiūnas composition class at the Lithuanian Academy of Music and Theatre (then known as the Lithuanian Conservatory). From 1954 to 1994 Klova lectured on music theory at the same academy. In 1982 he received his professor's degree.