Our school uses the Optional SATS for our yearly exams, the problem is that these are available on the internet to download and many of our savvy students access these all year round. When it comes to marking the papers some have an advantage over others because they score well whilst the hardworking students who do not access these papers score fairly. What can be done? We are looking at other exams that our international school can use in the future. Any ideas? Another problem is that not all teachers mark the writing task proficiently, especially those not familiar with KS2 English writing tasks, and tend to end up under marking. Is moderating the answer or as someone suggested swopping this moderating? This year as in the past, we did swop but for those teachers not familiar with marking writing tasks, students have scored very low marks, so I have asked for a review? I wonder if anyone else has faced these problems this year or in the past. Any advice would be most appreciated.