8 



(c) French 2 to 4 units 



(d) Spanish 2 to 4 units 



(e) German 2 to 4 units 



(f) Scandinavian 2 to 4 units 



Group 4. Mathematics. 



(a) Algebra (required) iy 2 units 



(b) Plane geometry (required) 1 unit 



(c) Solid geometry y 2 unit 



(d) Plane trigonometry y 2 unit 



(e) Advanced Algebra y 2 unit 



(f) Advanced Arithmetic (no credit can 

 be given for arithmetic unless taken in 

 the third or fourth year of the second- 

 ary school course or after the comple- 

 tion of iy 2 units in algebra) y 2 unit 



Group 5. Natural Sciences. 



(1) A total of not more than 4% units will be accepted in this 

 group. 



(a) Agriculture y 2 to 2 units 

 Plant Industry 



Animal Industry 

 General Agriculture 

 Rural Economics 



(b) Astronomy y 2 unit 



(c) Biology, elementary y 2 to 1 unit 



(d) Botany y 2 to 1 unit 



(e) Chemistry, not less than 1 unit 



(f) General Science y z to 1 unit 



(g) Geology y 2 unit 

 (h) Physical Geography or Physiography y 2 to 1 unit 

 (i) Physics, not less than 1 unit 

 (j) Physiology y 2 unit 

 (k) Zoology y 2 to 1 unit 



Group 6. Additional Required Work (see table above). 



Group 7. Electives. Whatever work to the extent of four additional 

 units the accredited school certifies as accepted by that school 

 for graduation; subject to the definitions of units of entrance 

 credit adopted by the North Central Association of Colleges 

 and Secondary Schools, or in bulletins published by the Iowa 

 Board on Secondary School Relations. A total of not more than 

 4 units will be accepted in commercial, industrial, and miscel- 

 laneous subjects. 



(1) Commercial subjects. 



(a) Business arithmetic (not in addition to 

 advanced arithmetic, and only if taken 



