Shield: From the Provincial Seal of Nueva Ecija where the town is located.

Rising Sun: Townspeople being industrious and trustworthy; shows that people rise early to work in their field.

Verdant Ricefields: Vast farmlands dedicated to farming wherein 1/3 of Province's annual rice production comes from San Leonardo.

Pig, Chicken & Duck: Poultry and livestock raising which abound the town.