CLASSIFICATION PLAN FOR SECONDARY SCHOOL Boys*

Grades 7 to 12 inclusive
For purposes of competition in inter-school athletics and in individual

events — derived from the formula 2A (years) + .475 H (inches) + .16 W

 

 

(lbs. ).
Expo- Age Height Weight Expo- Age Height Weight
nent oe nent

5 5O-59 54 1i:9-le:e 493-515 147-155
10 60-65 ©5 12:3-12:8 52-53 154-159
i. 66-71 26 12:9+13:2 54-553 160=+165
12 72-78 27 13:35-13:3 56-575 166-171
13 719-84 23 13:9414:2 58-596 172-178
14 85-90 29 14:3-14:8 60-62 179-184
15 91-96 S20 1499=15:2 625-64 185-190
16 97103 31 1523+16:6 645-66 191 up
19 - 104-109 32 15:9-16:2 665-68
18 Jid«l15 :33 1623«16%8 694-704
19 116-121 .B4 1639-1792 71-724
20 122-128 35 17:3-17:8 13-745
21 129-134 36 17:9-18:2 75 up
©2 10:9-11:2 47down 135-140 37 1843<18:S
23 11:3-11:8 473- 38 18:9-19:2

49 141-146

NOTE: Height is measured in half-inches, The boy must have attained
the height listed before the exponent value changes. For example
he remains at 49 until he reaches 495. :

Exponent Value

 

Class (Sum of exponents)
F 69 and below
E 70-74
D 75-78
C 79-82
B 83-87
A 88 and over

 

L :
Cozens, Frederick W., Trieb, Martin H., Neilson, U«P. Physicai
Education Achievement Scales for Boys in secondary Schools. New York:
ga. §. Barnes and Company, 1956. Page 13. |