Ṣẹda ẹya ti o nira diẹ sii ti gbolohun yii Agbegbe Ile-iwe Walnut Valley Unified wa ni agbegbe Greater Los Angeles ti ipinle US ti California.
Òtítọ́ ni pé, àdàkọ tí ó díjú jùlọ nínú gbólóhùn náà ni "The Walnut Valley Unified School District is located in the Greater Los Angeles Area serving parts of the City of Walnut and parts of the city of Diamond Bar".