1 EXHIBIT 11.1 STATEMENT REGARDING COMPUTATION OF EARNINGS PER SHARE ALIGN-RITE INTERNATIONAL, INC. The following table provides a reconciliation of the numerator and denominators of the basic and diluted per-share computations for the three and six months ended September 30, 1999 and 1998: INCOME SHARES PER SHARE (NUMERATOR) (DENOMINATOR) AMOUNT ----------- ------------- --------- For the Three Months Ended September 30, 1999: Basic EPS.............................................. $ 965,000 4,637,000 $0.21 Effect of dilutive securities: Stock Options..................................... -- 282,000 ---------- --------- ----- Diluted EPS.......................................... $ 965,000 4,919,000 $0.20 ========== ========= ===== For the Three Months Ended September 30, 1998: Basic EPS............................................ $1,811,000 4,480,000 $0.40 Effect of dilutive securities: Stock Options..................................... -- 382,000 ---------- --------- ----- Diluted EPS.......................................... $1,811,000 4,862,000 $0.37 ========== ========= ===== INCOME SHARES PER SHARE (NUMERATOR) (DENOMINATOR) AMOUNT ----------- ------------- --------- For the Six Months Ended September 30, 1999: Basic EPS.............................................. $2,072,000 4,591,000 $0.45 Effective of dilutive securities: Stock Options..................................... -- 308,000 ---------- --------- ----- Diluted EPS.......................................... $2,072,000 4,899,000 $0.42 ========== ========= ===== For the Six Months Ended September 30, 1998: Basic EPS............................................ $3,596,000 4,473,000 $0.80 Effective of dilutive securities: Stock Options..................................... -- 396,000 ---------- --------- ----- Diluted EPS.......................................... $3,596,000 4,869,000 $0.74 ========== ========= ===== 16