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About Us


We are a provider of the internationally recognized Wine and Spirits Education Trust qualifications in Caribbean and Central America and pride ourselves on providing honest, clear advice and education on all things ‘wine’ and ‘spirits’. We teach Wine Enthusiast, Sommeliers, Wine Merchants and any one keen to learn more. We also deliver private and corporate tastings on a range of topics - from Food and Wine Matching and Gin Tasting to Vintage Wine Tastings. 93% of our business customers said offering WSET courses improved employee retention.


Barschool3 proud to be approved course providers for the worlds leading bartender training school Shaker BarSchool. Offering dynamic hands on bartending courses for the professional bartender. Shaker BarSchool is a leading industry name in bartender training with a global recognition. Shaker has inspired & educated 1000’s of hospitality professionals since 2001, some of which have won national & international bartender competitions & are now working in some of the best bars on the planet – Savoy Hotel, Connaught Hotel, Nightjar, Match Group, Sandals Group, MGM Grand Vegas, Marriot Hotels, QM2 & many more. For any aspiring or professional bartenders - book a space for our upcoming Bartending courses in partnership with the Shaker BarSchool!


Christian Esser founded and leads WINESCHOOL3, designing and delivering its programs throughout the Caribbean. From an early age, he pursued a future in hospitality, attaining his degree in viticulture and subsequently working in the wine and hospitality industry for over 15 years as a sommelier, educator, and consultant.

Widely respected in his field, he is an Associate of the Institute of Wine and Spirits from London's Wine and Spirits Educational Trust.

A successful and diverse career in hospitality, viticulture and marketing has seen Christian work with a range of restaurants, wineries, and distillers to delight customers, drive sales growth, and improve the establishments' wine cellars and elevate the knowledge of colleagues for lasting improvement. Christian personally enjoys and has in-depth knowledge of Northern Hemisphere wine countries and Pinot Noir.
A natural development of his knowledge led to him attaining qualifications in spirits and becoming a spirits educator, delivering courses on distilling, manufacture, and mixology whilst embracing his personal passion for Sake, Scotch Whiskey, and Cognac; attaining rare specialist educator qualifications in each.
Most recently, and to complement his already diverse portfolio of passions, Christian has indulged one of his food passions and embraced all things cheese and is developing knowledge that will see him add Cheese Educator to his already impressive portfolio of qualifications


Shalico Christian has over 20 years experience in hospitality services in the Cayman Islands and in Canada. He has hosted several classes on teaching hospitality courses to new people in the industry or recurrent training to older employees, which need a little motivation. Combined with his knowledge of wine and wine service, Shalico adds to the school his years of experience. A winner of the Rising Star award in 2008 of the Cayman Islands Tourism Association award,

Shalico has promoted the art of hospitality in every environment.