diff --git a/docs/analysis/ASSISTments/ASSISTments2017.ipynb b/docs/analysis/ASSISTments/ASSISTments2017.ipynb
index 2f9934f7..08428e7b 100644
--- a/docs/analysis/ASSISTments/ASSISTments2017.ipynb
+++ b/docs/analysis/ASSISTments/ASSISTments2017.ipynb
@@ -97,7 +97,7 @@
     "| Ln-1 | baysian knowledge tracing's knowledge estimate at the previous time step |\n",
     "| Ln | baysian knowledge tracing's knowledge estimate at the time step |\n",
     "| schoolID | the id (anonymized) of the school the student was in during the year the data was collected |\n",
-    "| MCAS | Massachusetts Comprehensive Assessment System test score. In short, this number is the student's state test score (outside ASSISTments) during that year. -999 represents the data is missing |"
+    "| MCA2S | Massachusetts Comprehensive Assessment System test score. In short, this number is the student's state test score (outside ASSISTments) during that year. -999 represents the data is missing |"
    ]
   },
   {