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Three Star Methodology

Explore the Three Star Methodology, focusing on improving school water, sanitation, and hygiene standards through impactful initiatives like those in Eastern Cuba.

UNICEF Partners with 30 Eastern Cuba Schools to Enhance Water, Sanitation, and Hygiene Conditions
UNICEF Partners with 30 Eastern Cuba Schools to Enhance Water, Sanitation, and Hygiene Conditions

Published on 8/1/2026