I found this table online. It converts LSAT scores into IQs.

180 146+
179 146+
178 146
177 143.8
176 142.3
175 140.8
174 139
173 137.8
172 135
171 134.8
170 133.4
169 132
168 130.4
167 130
166 127.4
165 126
164 124.4
163 123
162 121.5
161 120
160 118.5