Check the below links for the Academic Calender for II, III, IV B .Tech / B.Pharm Academic Year 2011-12
http://www.mediafire.com/?615l2wl3l418ifh 

OR 

http://www.ziddu.com/download/154180...11-12.pdf.html

Promotion Rules
The academic requirements for all students admitted under various regulations for promotion to next higher class must be satisfied as stated below:

1) For promotion from I Year to II year I semester, the candidate must have put in a minimum of 65% attendance in I year and his shortage of attendance from 65% to 75% must have been condoned.

2)For R09, R07 and R05 batch students, the respective academic regulations are to be followed for promoting the students to the next higher classes.

CREDITS REQUIRED FOR B.TECH (REGULAR) R09 STUDENTS TO GET PROMOTION FROM SECOND YEAR TO THIRD YEAR
A student shall be promoted from II to III year only if he fulfils the academic requirement of 37credits from one regular and one supplementary examinations of I year, and one regular examination of II year I semester irrespective of whether the candidate takes the examination or not.

CREDITS REQUIRED FOR B.PHARMACY (REGULAR) R09 STUDENTS TO GET PROMOTION FROM SECOND YEAR TO THIRD YEAR
A student shall be promoted from II to III year only if he fulfils the academic requirement of 35 credits from one regular and one supplementary examinations of I year, and one regular examination of II year I semester irrespective of whether the candidate takes the examination or not.

CREDITS REQUIRED FOR B.TECH (REGULAR) R07 STUDENTS TO GET PROMOTION FROM THIRD YEAR TO FOURTH YEAR
A student shall be promoted from third year to fourth year only if he fulfils the academic requirements of total 70 credits from the following examinations, whether the candidate takes the examinations or not.
a. Two regular and two supplementary examinations of I Year.
b. Two regular and one supplementary examinations of II year I semester.
c. One regular and one supplementary examinations of II year II semester.
d. One regular examination of III year I Semester.

Lateral Entry Scheme - Effective for the students getting admitted into II year from the Academic Year 2008-2009 and onwards

A student shall be promoted from third year to fourth only if he fulfils the academic requirements of 42 credits from the examinations.
a. Two regular and one supplementary examinations of II year I semester.
b. One regular and one supplementary examinations of II year II semester.
c. One regular examination of III year I semester.

3) All the Principals are requested to verify the credits with respect to the academic regulations before permitting the students into classes.

Info on JNTUH- Commencement of Class Work for the Academic Year 2011-12 Regular

All Principals of affiliated colleges of JNTUH, Hyderabad offering B.Tech and B.Pharmacy courses are hereby informed that the class work for II, III & IV B.Tech/ B.Pharmacy I semester commences from 4th July 2011 (Monday).

For the official notification on Commencement of class & promotion rules check the below links
http://www.mediafire.com/?abdx13pwp5b3y7e