This is the song at the start of the School of Rock Movie.

  Intro:Part 1
E|----------------||
B|----------------||
G|----------------||X4
D|--5-7-77777777--||
A|--3-5-55555555--||
E|----------------||
      pm--------


            Intro:Part 2
Played over the top of Part 1 after 
it's been played twice
E|-----------------------------||
B|--3----5----6-----5----3-----||
G|--5b7--7b9--8b10--7b9--5b7---||
D|-----------------------------||
A|-----------------------------||
E|-----------------------------||

   Main Riff
E|------------------------------------------||
B|------------------------------------------||
G|------------------------------------------||
D|-------3---------------------3------------||
A|-5-3-5----5-3-5---5----5-3-5---5-3-5------||
E|----------------3---3----------------3-3--||

   Played After Main Riff
E|---------------------------------||
B|---------------------------------||
G|---------------------------------||
D|-------3-------------------------||
A|-5-3-5---5-3-5---5---5---5---5---||
E|---------------3---3---3---3---3-||


   Verse Riff
E|----------------------------------------------------||
B|-------------------------------------2-22222222--2--||
G|-------------------------------------2-22222222--2--||
D|-7-77777777--------------------------2-22222222--2--||X2
A|-5-55555555--3-33333333--5-55555555--0-00000000--0--||
E|-------------1-11111111--3-33333333-----------------||
   pm--------  pm--------  pm--------  pm--------

   Chorus Riff
E|-------------------------------------------------------||
B|---------------------2-----------------------------2---||
G|---------------------2-----------------------------2---||
D|-7---------------3---2--------7----------------3---2---||
A|-5---5-7-8-7-5-3-1---0--0-1-0-5---5-7-8-7-5-8--1---0---||
E|-------------------------------------------------------||

   Brigde Out
E|-------------------------||
B|-------------------------||
G|-------------------------||
D|-------------------------||
A|-5-55555555--3-33333333--||
E|-3-33333333--1-11111111--||
   pm--------  pm--------

   Main Riff
E|------------------------------------------||
B|------------------------------------------||
G|------------------------------------------||
D|-------3---------------------3------------||
A|-5-3-5----5-3-5---5----5-3-5---5-3-5------||
E|----------------3---3----------------3-3--||

Verse Riff
E|----------------------------------------------------||
B|-------------------------------------2-22222222--2--||
G|-------------------------------------2-22222222--2--||
D|-7-77777777--------------------------2-22222222--2--||X2
A|-5-55555555--3-33333333--5-55555555--0-00000000--0--||
E|-------------1-11111111--3-33333333-----------------||
   pm--------  pm--------  pm--------  pm--------

  Chorus Riff
E|-------------------------------------------------------||
B|---------------------2-----------------------------2---||
G|---------------------2-----------------------------2---||
D|-7---------------3---2--------7----------------3---2---||
A|-5---5-7-8-7-5-3-1---0--0-1-0-5---5-7-8-7-5-8--1---0---||
E|-------------------------------------------------------||

   Brigde Out
E|-------------------------||
B|-------------------------||
G|-------------------------||
D|-------------------------||
A|-5-55555555--3-33333333--||
E|-3-33333333--1-11111111--||
   pm--------  pm--------

   Main Riff
E|------------------------------------------||
B|------------------------------------------||
G|------------------------------------------||
D|-------3---------------------3------------||
A|-5-3-5----5-3-5---5----5-3-5---5-3-5------||
E|----------------3---3----------------3-3--||

That's about it appart from the solo.