Bertrand zoekt oppas in Den Haag

Dear babysitter, my 2 daughters of 12 and 9 need to be picked up from the French school in Scheveningen every other week and taken home by bike (they have their own bikes) or on foot (1.3 km) and then babysat until I get home from work. School usually finishes around 3.15 or 4.30pm, depending on the day; on Wednesdays, they leave school at 12.30pm. I need a babysitter mainly on Wednesdays; on other days, if you're not always available, it's also fine, no problem. If you can babysit from time to time in the evening, that would be cool. They speak native French, good English, a little Dutch and a little Russian.