Knox College - Grade Distribution
Year	Average	Std. Dev.	% A	% B	% C	% D	% F
1942-43	2.46	0.95	17	30	38	12	1
1943-44	2.63	0.91	18	37	37	7	1
1944-45	2.56	0.94	17	35	38	9	2
1945-46	2.43	0.95	14	31	42	11	3
1946-47	2.48	0.90	14	32	43	9	2
1947-48	2.52	0.90	14	35	42	8	2
1948-49	2.48	0.90	14	33	42	9	2
1949-50	2.39	0.94	13	29	44	11	3
1950-51	2.42	0.92	13	31	44	10	2
1951-52	2.44	0.94	14	31	43	10	3
1952-53	2.46	0.97	16	30	41	10	3
1953-54	2.51	0.97	17	32	39	9	3
1954-55	2.51	0.97	17	32	38	10	3
1955-56	2.59	0.99	21	32	35	10	2
1956-57	2.53	0.95	17	33	38	10	2
1957-58	2.56	0.97	19	33	36	10	2
1958-59	2.56	0.98	18	34	36	10	3
1959-60	2.58	1.00	20	34	35	9	3
1960-61	2.57	1.00	20	33	35	9	3
1961-62	2.61	0.97	19	36	35	8	3
1962-63	2.55	1.00	19	33	36	9	3
1963-64	2.55	0.99	18	34	35	9	3
1964-65	2.58	0.94	17	37	36	8	3
1965-66	2.55	0.95	17	36	37	8	3
1966-67	2.60	0.95	18	37	35	8	2
1967-68	2.62	0.96	19	37	33	8	3
1968-69	2.65	0.94	20	37	34	7	2
1969-70	2.72	0.96	23	37	32	7	2
1970-71	2.79	0.94	24	40	28	6	2
1971-72	2.84	0.93	26	40	27	5	2
1972-73	2.85	0.91	26	41	27	5	2
1973-74	2.84	0.94	27	39	27	5	2
1974-75	2.85	0.96	28	40	25	5	2
1975-76	2.86	0.96	28	39	25	6	2
1976-77	2.85	0.95	27	41	25	5	2
1977-78	2.81	0.91	24	41	28	5	2
1978-79	2.82	0.93	26	39	28	6	2
1979-80	2.87	0.90	27	40	27	4	1
1980-81	2.87	0.91	27	41	26	4	2
1981-82	2.89	0.90	27	41	26	4	1
1982-83	2.88	0.91	27	42	25	4	2
1983-84	2.84	0.94	27	39	27	5	2
1984-85	2.87	0.91	27	41	26	4	2
1985-86	2.85	0.90	25	42	27	4	2
1986-87	2.83	0.91	25	41	28	5	2
1987-88	2.90	0.89	27	42	25	4	1
1988-89	2.87	0.89	25	43	26	4	1
1989-90	2.91	0.90	28	42	25	4	2
1990-91	3.03	0.85	31	45	20	3	1
1991-92	2.97	0.87	29	44	22	4	1
1992-93	2.93	0.90	29	43	23	4	1
1993-94	2.99	0.86	32	44	21	4	1
1994-95	3.03	0.84	33	45	19	3	1
1995-96	3.07	0.87	35	43	18	3	1
1996-97	3.00	0.87	32	44	20	3	1
1997-98	3.07	0.85	36	43	17	3	1
1998-99	3.09	0.84	37	43	17	3	1
1999-00	3.10	0.82	37	44	16	2	1
2000-01	3.16	0.80	40	43	15	2	1
2001-02	3.10	0.85	38	43	15	3	1
2002-03	3.08	0.88	38	42	16	3	1
2003-04	3.10	0.87	38	43	15	3	1
2004-05	3.13	0.83	39	43	14	3	1
2005-06	3.16	0.84	41	41	14	2	1
2006-07	3.15	0.84	41	42	14	3	1
2007-08	3.18	0.84	43	40	13	3	1
2008-09	3.20	0.84	45	39	13	2	1
Notes:
1.  Source of data (Accessed Feb. 23, 2010):
http://deptorg.knox.edu/registrar/encyclopedia/grades/historical.htm
2.  Percentages are rounded to nearest whole number and only count A-F grades.
3.  Plus/minus grades effective starting 1994.  Std. dev. does not count +/- effects.