This document provides an agenda for the 33rd Annual LIMAÇON Long Island Mathematics Conference to be held on March 15, 2019 at SUNY College at Old Westbury. The conference will run from 7:45am to 2:35pm and feature 50 sessions on various mathematics topics from grades K-College level. Sessions will be held in the New Academic Building and include presentations on topics like guided math, functions, geometry, statistics, and more. The keynote speaker will be Ron Lancaster from the University of Toronto.