ERDD-01 - OSU

Enrollment by Age, Student Level, and Sex

Oregon State University, Fall 2009 Fourth Week

Age Distribution Mean
Age Total

<18 18 19 20 21 22 23 24 25 26 27 28 29 30-35 36-44 45-54 55-64 65+ Unkn-
own

Undergrad Freshman Male 37 1,281 834 205 49 19 12 9 9 4 2 4 3 6 2 2 0 19.3 2,478

Female 52 1,345 584 103 17 4 8 3 2 1 1 2 5 4 5 1 19.1 2,137

Unknown 1 1 1 1 1 1 21.5 6

All 89 2,627 1,419 309 67 23 21 13 11 5 3 6 3 11 6 7 1 19.2 4,621

Sophomore Male 1 75 639 674 253 68 62 30 18 12 17 6 3 20 17 8 21.1 1,903

Female 6 64 768 596 155 46 22 13 14 11 11 9 5 21 20 11 3 21.0 1,775

Unknown 1 1 1 21.7 3

All 7 139 1,408 1,270 409 114 85 43 32 23 28 15 8 41 37 19 3 21.0 3,681

Junior Male 6 80 538 657 280 107 75 53 41 31 33 21 83 30 11 1 22.9 2,047

Female 8 75 687 501 174 71 49 32 26 21 25 24 87 44 32 2 1 23.2 1,859

Unknown 1 1 1 1 29.0 4

All 14 155 1,226 1,159 454 178 124 85 67 52 58 45 170 74 44 2 2 1 23.0 3,910

Senior Male 1 5 53 518 726 434 214 124 102 74 65 57 165 72 44 9 25.0 2,663

Female 1 8 99 656 566 257 104 69 61 57 41 35 127 107 60 16 25.2 2,264

All 2 13 152 1,174 1,292 691 318 193 163 131 106 92 292 179 104 25 25.1 4,927

Postbac UG Male 7 8 17 14 12 13 20 13 53 43 16 8 33.2 224

Female 2 12 16 11 22 14 12 8 12 36 23 19 7 32.2 194

All 2 19 24 28 36 26 25 28 25 89 66 35 15 32.8 418

Subtotal Male 38 1,363 1,558 1,470 1,477 1,100 623 345 218 171 137 128 97 327 164 81 17 1 22.4 9,315

Female 58 1,418 1,435 1,485 1,331 802 374 180 139 113 102 85 76 276 198 127 29 1 22.4 8,229

Unknown 1 2 2 3 2 1 1 1 23.4 13

All 96 2,782 2,995 2,957 2,811 1,902 999 526 357 284 239 213 173 603 362 209 46 2 1 22.4 17,557

Graduate Masters Male 1 6 48 100 86 73 74 67 46 41 119 63 42 15 1 29.8 782

Female 1 9 58 73 101 76 67 52 61 36 109 70 51 19 1 30.2 784

Unknown 1 35.2 1

All 2 15 106 173 187 149 141 119 107 77 229 133 93 34 2 30.0 1,567

Doctoral Male 2 11 32 46 68 70 71 67 65 52 214 115 36 20 4 31.4 873

Female 2 20 53 80 75 71 68 53 47 55 183 69 53 21 1 30.5 851

All 4 31 85 126 143 141 139 120 112 107 397 184 89 41 5 31.0 1,724

Oth Grad Male 1 4 2 5 1 42.3 13

Female 0 1 1 2 3 2 3 1 31.9 13

All 0 2 1 2 3 6 5 6 1 36.9 26

Subtotal Male 3 17 80 147 154 143 145 134 111 93 337 180 83 36 5 30.7 1,668

Female 3 29 111 154 176 147 136 105 110 94 294 142 105 40 2 30.4 1,648

Unknown 1 35.2 1

All 6 46 191 301 330 290 281 239 221 187 632 322 188 76 7 30.6 3,317

NU, NG Nonadm UG Male 17 25 32 20 18 18 23 6 8 10 4 5 4 24 18 10 4 1 25.7 247

Female 13 9 17 29 36 20 20 18 8 11 6 3 3 18 21 17 8 27.3 257

Unknown 1 1 2 1 1 1 1 24.2 8

All 31 34 49 50 54 40 44 24 16 21 11 9 7 43 39 27 12 1 26.5 512

Nonadm GR Male 6 10 14 14 14 10 14 11 55 42 31 14 8 36.6 243

Female 1 1 14 23 25 16 19 16 25 17 55 66 40 10 2 34.1 330

Unknown 2 1 1 3 1 2 39.3 10

All 1 1 22 33 40 30 33 26 39 28 111 111 72 26 10 35.2 583

Subtotal Male 17 25 32 20 18 24 33 20 22 24 14 19 15 79 60 41 18 8 1 31.1 490

Female 13 9 17 30 37 34 43 43 24 30 22 28 20 73 87 57 18 2 31.1 587

Unknown 1 1 4 1 1 1 1 2 3 1 2 32.6 18

All 31 34 49 51 55 62 77 64 46 54 37 48 35 154 150 99 38 10 1 31.2 1,095

All Students Male 55 1,388 1,590 1,493 1,512 1,204 803 519 383 340 285 258 205 743 404 205 71 14 1 24.0 11,473

Female 71 1,427 1,452 1,518 1,397 947 571 399 310 279 229 223 190 643 427 289 87 5 24.1 10,464

Unknown 1 1 2 3 3 4 3 2 1 1 3 3 2 2 1 29.1 32

Total 127 2,816 3,044 3,014 2,912 2,155 1,377 920 693 619 515 482 395 1,389 834 496 160 19 2 24.1 21,969

	Age Distribution	Mean Age	Total
<18	18	19	20	21	22	23	24	25	26	27	28	29	30-35	36-44	45-54	55-64	65+	Unkn- own
Undergrad	Freshman	Male	37	1,281	834	205	49	19	12	9	9	4	2	4	3	6	2	2	0			19.3	2,478
Female	52	1,345	584	103	17	4	8	3	2	1	1	2		5	4	5	1			19.1	2,137
Unknown		1	1	1	1		1	1												21.5	6
All	89	2,627	1,419	309	67	23	21	13	11	5	3	6	3	11	6	7	1			19.2	4,621
Sophomore	Male	1	75	639	674	253	68	62	30	18	12	17	6	3	20	17	8				21.1	1,903
Female	6	64	768	596	155	46	22	13	14	11	11	9	5	21	20	11	3			21.0	1,775
Unknown			1		1		1													21.7	3
All	7	139	1,408	1,270	409	114	85	43	32	23	28	15	8	41	37	19	3			21.0	3,681
Junior	Male		6	80	538	657	280	107	75	53	41	31	33	21	83	30	11		1		22.9	2,047
Female		8	75	687	501	174	71	49	32	26	21	25	24	87	44	32	2	1		23.2	1,859
Unknown				1	1											1			1	29.0	4
All		14	155	1,226	1,159	454	178	124	85	67	52	58	45	170	74	44	2	2	1	23.0	3,910
Senior	Male		1	5	53	518	726	434	214	124	102	74	65	57	165	72	44	9			25.0	2,663
Female		1	8	99	656	566	257	104	69	61	57	41	35	127	107	60	16			25.2	2,264
All		2	13	152	1,174	1,292	691	318	193	163	131	106	92	292	179	104	25			25.1	4,927
Postbac UG	Male						7	8	17	14	12	13	20	13	53	43	16	8			33.2	224
Female					2	12	16	11	22	14	12	8	12	36	23	19	7			32.2	194
All					2	19	24	28	36	26	25	28	25	89	66	35	15			32.8	418
Subtotal	Male	38	1,363	1,558	1,470	1,477	1,100	623	345	218	171	137	128	97	327	164	81	17	1		22.4	9,315
Female	58	1,418	1,435	1,485	1,331	802	374	180	139	113	102	85	76	276	198	127	29	1		22.4	8,229
Unknown		1	2	2	3		2	1								1			1	23.4	13
All	96	2,782	2,995	2,957	2,811	1,902	999	526	357	284	239	213	173	603	362	209	46	2	1	22.4	17,557
Graduate	Masters	Male				1	6	48	100	86	73	74	67	46	41	119	63	42	15	1		29.8	782
Female				1	9	58	73	101	76	67	52	61	36	109	70	51	19	1		30.2	784
Unknown														1						35.2	1
All				2	15	106	173	187	149	141	119	107	77	229	133	93	34	2		30.0	1,567
Doctoral	Male				2	11	32	46	68	70	71	67	65	52	214	115	36	20	4		31.4	873
Female				2	20	53	80	75	71	68	53	47	55	183	69	53	21	1		30.5	851
All				4	31	85	126	143	141	139	120	112	107	397	184	89	41	5		31.0	1,724
Oth Grad	Male							1							4	2	5	1			42.3	13
Female						0	1			1		2	3	2	3	1				31.9	13
All						0	2			1		2	3	6	5	6	1			36.9	26
Subtotal	Male				3	17	80	147	154	143	145	134	111	93	337	180	83	36	5		30.7	1,668
Female				3	29	111	154	176	147	136	105	110	94	294	142	105	40	2		30.4	1,648
Unknown														1						35.2	1
All				6	46	191	301	330	290	281	239	221	187	632	322	188	76	7		30.6	3,317
NU, NG	Nonadm UG	Male	17	25	32	20	18	18	23	6	8	10	4	5	4	24	18	10	4		1	25.7	247
Female	13	9	17	29	36	20	20	18	8	11	6	3	3	18	21	17	8			27.3	257
Unknown	1			1		2	1				1	1		1						24.2	8
All	31	34	49	50	54	40	44	24	16	21	11	9	7	43	39	27	12		1	26.5	512
Nonadm GR	Male						6	10	14	14	14	10	14	11	55	42	31	14	8		36.6	243
Female				1	1	14	23	25	16	19	16	25	17	55	66	40	10	2		34.1	330
Unknown						2		1						1	3	1	2			39.3	10
All				1	1	22	33	40	30	33	26	39	28	111	111	72	26	10		35.2	583
Subtotal	Male	17	25	32	20	18	24	33	20	22	24	14	19	15	79	60	41	18	8	1	31.1	490
Female	13	9	17	30	37	34	43	43	24	30	22	28	20	73	87	57	18	2		31.1	587
Unknown	1			1		4	1	1			1	1		2	3	1	2			32.6	18
All	31	34	49	51	55	62	77	64	46	54	37	48	35	154	150	99	38	10	1	31.2	1,095
All Students	Male	55	1,388	1,590	1,493	1,512	1,204	803	519	383	340	285	258	205	743	404	205	71	14	1	24.0	11,473
Female	71	1,427	1,452	1,518	1,397	947	571	399	310	279	229	223	190	643	427	289	87	5		24.1	10,464
Unknown	1	1	2	3	3	4	3	2			1	1		3	3	2	2		1	29.1	32
Total	127	2,816	3,044	3,014	2,912	2,155	1,377	920	693	619	515	482	395	1,389	834	496	160	19	2	24.1	21,969

Source: OUS Office of Institutional Research. Census date for age calculation: October 23, 2009.