The year 2001 witnessed the opening of a separate Pre-School campus along Gen. Ordonez St., in Marikina Heights which was called the IJA-Molave campus (because Gen. Ordonez St. was originally called Molave St.). The attractive classrooms and play areas provide a very stimulating learning environment for children.
Between 2007 and 2008, the school was able to expand IJA-Molave, and the decision to convert this to the Primary School campus was made in 2009. In December of that year, the construction of the new IJA Primary building was started. The building was completed in October 2010 and was named Consolacion F. Mallonga Memorial (CFMM) Building to honor the memory of the IJA Founder and Directress who passed on September 17, 2010. In November 2011, after the semestral break, the primary pupils started enjoying their newly constructed building.