The former world number one is working with Unicef to provide medical supplies and development kits.
Russia's attack on Ukraine has so far seen more than two million people flee the country.
The three-time Grand Slam winner, who is an ambassador for Unicef UK, said: "It's vital education continues, so Unicef is working to enable access to learning for displaced children, as well as supporting the rehabilitation of damaged schools, together with replacement equipment and furniture."
