They are making excellent progress on the school. The photos below show the walls going up on the school, as well as the construction of the four stall latrine, and the 35,000 litre cistern.
The building blocks for the walls are all formed on site using a machine and raw materials. The blocks are interlocking and do not require mortar between them to hold them together. Once they are assembled, they put grout in the joints along the outside to give it a nice finish.