"Schroeder" was back with her division, on 1 February 1944, when it screened transports and provided fire support for the assault on Kwajalein Island. She remained in the Marshalls for several weeks and, from 20 to 24 February, bombarded Maloelap and Wotje Atolls. On 1 March, she sailed to the New Hebrides Islands where she participated in more training exercises.