This should be a simple 2-stage multi. The final container is a 5ml centrifuge tube, within walking distance of the posted coordinates. Parking can be found in the community center parking lot behind the building.
To locate this cache:
At the posted coordinates, you will find a plaque with information About Thomas B. Costain Public School. This school is now a community center.
To Find the North Coordinates:
Take the year this school was dedicated and Divide this answer by 1000. Add this to the following meaningless coordinates: N 43 06.550
To Find the West Coordinates:
Take the month and day of dedication (for example, if it was December 27th, the answer would be 1227) and Divide this answer by 1000. Subtract this number from the following meaningless coordinates: W 080 18.588
Please return the final as found and bring a pen to sign the log. You may also want tweezers to retrieve the log. Please no night caching.