Lasilat is one of the forty-eight (48) barangays of the municipality of Baggao. It is bounded by Annayatan on the South, Barangay San Isidro and Catugay on the West, Awallan in its North and Hacienda in the East. It has a land total area of 280 hectare.
Lasilat Elementary School is one of the 16 schools in Baggao East District in the Municipality of Baggao, being opened in 1930.
The school is located in the heart of the barangay with 11,050 square-meter lot fronting the municipal road and rice fields. It is 5 kilometres away from the seat of the municipal government and ninety kilometres away from the Division Office of Cagayan. The school can be reached through various means of land transportation like motorcycle, tricycle, van and the like. The nearest public school is Awallan Elementary School which is about one- kilometre away. The nearest private elementary is HLI-Baggak Christian which is. almost one half kilometre away and public secondary school is San Isidro Integrated School which is about three kilometres away. St. Joseph College Inc. is the nearest private elementary, secondary, and college educational institution which is about 3 kilometres away.